A beginner-friendly recipe for Chinese sweet and sour ribs. It provides a well-balanced condiment ratio, an approachable cooking method and delivers a restaurant standard result.
What is Sweet and Sour
There is no doubt that sweet and sour is one of the most famous flavour combinations of Chinese cuisine. Dishes labelled with this adjective are particularly popular in overseas Chinese restaurants. The English name sweet and sour describe the taste (Tian/甜 and Suan/酸), while the Chinese name mentions the two key condiments, Tang/糖 (sugar) and Cu/醋 (vinegar), that create the flavour.
Of the many sweet and sour dishes I’ve had the pleasure of tasting, sweet and sour ribs (Tang Cu Pai Gu, 糖醋排骨) are my absolute favourite. It’s partly because I always enjoy meat with bones (Have you tried my recipe for Black Bean Sauce Ribs?). Also, I like how simple it is to prepare. Unlike sweet and sour pork, there is no deep-frying required.
This dish exists in many regional cuisines of China, such as Shandong cuisine (Lu Cai), Shanghai cuisine (Ben Bang Cai), Sichuan cuisine (Chuan Cai), Jiangsu cuisine (Su Cai), etc. Home cooks usually have their own twists and taste preferences.
A simplified method
Most traditional recipes for sweet and sour ribs involves a particular cooking process called Chao Tang Se/炒糖色, which refers to melting sugar in oil (or water) until it becomes sticky and amber to coat the meat. This technique can be tricky to master as it would lead to burnt sugar if not controlled perfectly. Also, you’d expect lots of splatters.
Today’s recipe skips this old-school method and introduces a fail-proof approach that any home cook can manage. Sugar is added during the braising process and lightly caramelised in the end when thickening the sauce by boiling down the liquid.
I’ve applied the same twist to my recipe for Red Braised Pork Belly and the feedback from my readers is very positive. Believe me! It works perfectly and the result is just as satisfying.
Only a few common Chinese condiments are required for making sweet and sour ribs. Here is the list:
If you’ve had this dish in Chinese restaurants, you must have noticed how small the pork ribs look. Instead of using regular-sized ones which measure around 10 cm/3 in, Chinese prefer chopping them into small chunks which can be easily picked up by chopsticks. That said, please feel free to cook this dish with whichever sized ribs are available to you.
Sugar and vinegar
The combination of sugar and vinegar creates the iconic sweet and sour taste. Different from the formula used in my Sweet and Sour Fish recipe, this rib dish doesn’t require tomato ketchup. Also, black rice vinegar, instead of white rice vinegar, is used for its more complex flavour. Choose the most popular variety Chinkiang vinegar (镇江香醋) if available.
Not only does sugar provide sweetness and a hint of caramelised taste to the dish, it also helps to make the sauce sticky enough to coat the ribs very well (so no cornstarch is required). Traditional recipes usually calls for rock sugar. However, regular white sugar does the same job.
Through experiments, I found that the ideal sugar and vinegar ratio is about 5: 4 by VOLUME. For example, for 5 tablespoons of sugar, you need 4 tablespoons of black rice vinegar to match.
Light and dark soy sauce
They provide the dish with saltiness and umami taste. Also, the dark version enhances the appetising brown colour of the cooked ribs.
Garlic, ginger and scallions
Collectively, these three aromatics lend a subtle aroma to the pork during the braising process.
The process of making sweet and sour ribs can be broken down into three steps: blanching, braising and broth reduction. Although it’s a lengthy process, it is straightforward. I’d say it’s beginner-friendly. Here are the instructions:
Step 1: Blanch the ribs
Blanching meat before braising is a common practice in Chinese cooking. It’s to remove excess blood and impurities from the meat and to reduce its gamey taste.
Put pork ribs into large cookware (it can be a wok or a pot). Add plenty of tap water to fully immerse all the ribs. Turn on the heat to bring the water to a gentle boil (uncovered). Leave to simmer for about 3 minutes. During this process, you’ll see greyish foam accumulating on the surface. Use a spoon to frequently skim it off. Drain the ribs in a colander.
🛎TIP: Unlike how you’d blanch vegetables, make sure you start the process with cold water instead of hot water.
Step 2: Braise the ribs
In a clean wok, deep pan or pot, heat up a little oil and add the drained ribs, along with whole garlic cloves, a piece of ginger and sections of scallions. Stir fry over medium heat until the surface of the ribs become lightly golden.
Add all the condiments, namely sugar, black rice vinegar, light soy sauce, dark soy sauce and a little salt. Then pour in hot water just enough to level with the ribs. Bring to a full boil then cover with a lid. Leave to simmer over low heat for about 50 minutes until the meat becomes tender (but not falling off the bones).
🛎TIP: If your lid isn’t tightly fitted, too much water might evaporate during this process. I suggest you check the water level halfway through and top up a little if necessary.
Step 3: Thicken the sauce
The last step involves reducing the remaining broth and turning it into a thick and sticky sauce. Remove the lid and pick out all the garlic, ginger and scallions. Turn the heat up to high and leave to boil vigorously.
During this process, don’t forget to add a little more black rice vinegar to enhance the sourness since previously added vinegar has lost some of its tangy flavour during the prolonged simmering.
Be attentive and stir the ribs from time to time. As the liquid reduces its volume, it thickens. It’s very important that you stop cooking at the right moment. If too early, the broth isn’t sticky enough to coat the ribs. But if too late, the sugar in the liquid will be overly caramelised thus getting a burnt taste.
🛎TIP: Remember that the sauce will become thicker as it cools down, so you should turn off the heat a little before the sauce reaches the perfect consistency (see video below for reference). It took me about 8 minutes from the beginning of this step. But it may vary in your case as we use different heat sources and cookware.
Serve and store
Finally, sprinkle some toasted sesame seeds and chopped scallions over the ribs to garnish. Now you’ve got a bowl of delicious, appetising sweet and sour ribs that taste just as good, if not better, as those you’d get from a restaurant!
Devour them warm over steamed rice, along with a refreshing vegetable dish, such as cucumber salad, stir-fried Chinese broccoli, etc. Alternatively, serve them at room temperature. They make wonderful nibbles at snack time or an appetiser at parties.
Sometimes I make a big batch and freeze some for later consumption. Simply defrost them then reheat with a little water until piping hot.
Sweet and Sour Ribs (Tang Cu Pai Gu, 糖醋排骨)
- 700 g pork ribs, about 1½ lb, see note 1
- 1 tablespoon neutral cooking oil
- 10 cloves garlic
- 1 thumb-sized ginger
- 2 stalks scallions - cut into halves
- 5 tablespoon white sugar - or 70 g/2½ oz rock sugar
- 4 tablespoon black rice vinegar - divided
- 1 tablespoon light soy sauce
- 1 teaspoon dark soy sauce
- ⅛ teaspoon salt
- Toasted sesame seeds - for garnishing
- Scallions, finely chopped - for garnishing
Blanch the ribs
- Put pork ribs into a large cookware. Fill it with plenty of room temperature water. Bring it to a boil then leave to simmer.
- Skim off the foam appearing on the surface with a spoon. After about 3 minutes, drain the ribs.
Braise the ribs
- Pour oil into a clean wok (or deep pan, pot) then add the drained ribs, garlic, ginger, and scallion. Stir fry over medium heat until the ribs become a little golden on the surface.
- Add sugar, black rice vinegar (keep 1 tablespoon for later use), light soy sauce, dark soy sauce and salt. Top up with hot water enough to just level with the ribs (I used about 400ml/1¾ cups).
- Bring to a full boil then turn the heat to low. Cover and leave to simmer for about 50 minutes (see note 2).
Reduce the broth
- When the time is up, uncover and pick out all the garlic, ginger and scallions. Add the remaining 1 tablespoon of black rice vinegar. Turn the heat up to high to boil down the liquid.
- Stir from time to time. Once the liquid becomes just thick enough to coat the ribs. Remove from the heat immediately. Be attentive not to overcook as it’ll cause the sugar to burn. It took me about 8 minutes but it may vary in your case.
Garnish and serve
- Transfer the ribs to a serving bowl/plate. Sprinkle sesame seeds and scallions over to garnish.
- They may be eaten while warm or at room temperature. Serve them with plain rice and vegetable dishes.
NUTRITION DISCLOSURE: Nutritional information on this website is provided as a courtesy to readers. It should be considered estimates. Please use your own brand nutritional values or your preferred nutrition calculator to double check against our estimates.
Is there an alternative for black rice vinegar? Can I use White rice vinegar instead?
Wei Guo says
You could but black rice vinegar has much more complex flavors which contribute to the general taste of the dish. I find that white rice vinegar has little to offer apart from the acidic taste.
As always, thank you for a tasty recipe! My kids loved it. I did have to add extra vinegar (on top of what I had set aside) as I found the sauce to be too sweet. So next time I’ll just cut down on the rock sugar. But the flavour was great and it was easy to make.
Wei Guo says
Happy to know you enjoyed the dish! Yes, please feel free to adjust the sweetness based on your own preference.
This was so easy to follow and turned out great! I mixed in some extra vinegar at the end since it wasn’t as vinegar-y as I prefer (Might not be as traditional). Really good with lots of fresh scallions to garnish as well. Thanks for the recipe!!
Wei Guo says
Yes, adding vinegar at the end would boost the sour taste. Glad you enjoyed the dish!
Annie Nguyen says
Very good I use spare ribs
Hi, anyway this could be adapted for air fryer to get the outside extra crispy? Thanks!
Wei Guo says
Since these ribs are supposed to be braised in the flavorful cooking liquid, they would taste tender instead of crispy. Perhaps you could put the cooked ribs in the air-fryer for a while to crisp them up? I’m not 100% sure if the end result would be good as I haven’t tested them this way.
Can you please give us the times for the Instapot version
Wei Guo says
Cook it on high pressure for about 20 mins then allow the pressure to release naturally.
Marie Eve says
DELICIOUS! I cooked the ribs longer because I prefer them a bit softer .When the ribs ready, I removed them and boiled the sauce separately to avoid overcooking the ribs since I left them longer already . Once done, I coved the ribs with the sauce and they where just delicious . Best recipe hands down.
Thank you so much!
Wei Guo says
So happy to hear that Marie! And thanks for sharing your twist.
How about using pork chops for this recipe?
Wei Guo says
Yes, you can Frank. However, pork chops would taste a little dryer as they have less fat content than ribs.