
This hot and sour dumpling soup is bold, comforting, and ready in minutes. Tender dumplings are served in a savory broth infused with chili oil, black vinegar, soy sauce, and fragrant garlic for a fast, restaurant-style meal at home.
Bring a medium pot of water to a boil over high heat. If you are cooking a larger batch of dumplings, use a larger pot so they have enough room to cook evenly.
While the water heats, place the Sichuan chili flakes and minced garlic in a large heatproof serving bowl. Heat the vegetable oil in a small saucepan until it is just starting to smoke, then carefully pour it over the chili and garlic. Stir to bloom the aromatics.
Add the light soy sauce, dark soy sauce, Chinese black vinegar, sugar, and toasted sesame seeds to the bowl. If using, stir in the dried shrimp flakes and torn dried laver.
Gently drop the dumplings into the boiling water, stirring once right away so they do not stick to the bottom of the pot.
Return the water to a boil and cook the dumplings for 6 to 8 minutes, or according to the package directions. For a better texture, add about 1/4 cup cold water each time the pot comes to a strong boil. The dumplings are ready when they float and the filling is cooked through.
Ladle about 1 cup of the dumpling cooking water into the prepared bowl and stir to create the soup base. Add the cooked dumplings, then top with chopped scallion and cilantro. Taste and season with salt if needed, then serve immediately.
Frozen dumplings work perfectly here, and pork, chicken, shrimp, or vegetable fillings all pair well with the spicy broth. If you cannot find Chinese black vinegar, use rice vinegar plus a small splash of balsamic for depth. Add the hot oil carefully to avoid splattering, and serve the soup right away so the dumpling wrappers stay tender rather than overly soft.