Hot and Sour Soup
Authentic Chinese Hot and Sour Soup recipe with tender chicken, mushrooms, and tofu in a perfectly balanced spicy-tangy broth. Ready in 30 minutes!
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Ingredients
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Hot and Sour Soup is one of China's most beloved comfort foods, offering the perfect harmony of fiery heat and tangy sourness in every spoonful. This classic soup combines tender pieces of chicken, silky mushrooms, and soft tofu in a rich, savory broth that's both satisfying and warming.
What makes this soup truly special is its complex flavor profile - the heat comes from white pepper and chili sauce, while rice vinegar provides the signature sour note. Thickened with cornstarch and enriched with ribbon-like beaten eggs, this homemade version rivals any restaurant quality and can be customized to your preferred spice level.
Instructions
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Prepare the soup base
Heat 1 tablespoon vegetable oil in a large pot over medium-high heat until shimmering, about 1-2 minutes.
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Add 1 pound diced chicken and cook, stirring frequently, until pieces are white on all sides and cooked through, about 3-4 minutes.
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Add 1 cup sliced mushrooms and cook until they release their moisture and begin to brown, about 2-3 minutes.
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Pour in 7 cups chicken broth and bring to a boil over high heat, about 5-6 minutes.
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Add vegetables and seasonings
Reduce heat to medium and add diced tofu, julienned vegetables, 2 tablespoons soy sauce, 1 tablespoon rice vinegar, and 1 tablespoon chili garlic sauce.
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Simmer for 5 minutes until vegetables are tender-crisp and flavors begin to meld.
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Season with 2 tablespoons white vinegar, 1 teaspoon white pepper, 1 teaspoon black pepper, and 1 teaspoon salt.
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Thicken the soup
Mix 3 tablespoons cornstarch with 3 tablespoons cold water in a small bowl until smooth, creating a slurry with no lumps.
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Slowly pour the cornstarch slurry into the simmering soup while stirring constantly until the soup thickens to coat a spoon, about 1-2 minutes.
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Add eggs
Beat 2 eggs in a small bowl until well combined.
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While stirring the soup in a circular motion with one hand, slowly drizzle the beaten eggs in a thin stream with the other hand to create silky egg ribbons throughout the soup.
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Remove from heat immediately after adding eggs and stir gently once more to distribute the egg ribbons evenly throughout the soup.
Tips
Always add the beaten eggs in a thin stream while stirring the soup in one direction to create beautiful egg ribbons rather than scrambled pieces.
Mix cornstarch with cold water before adding to the hot soup to prevent lumping, and add it gradually while stirring constantly.
Toast the white pepper lightly in a dry pan before adding to intensify its flavor and aroma.
For the most authentic flavor, use Chinese black vinegar (Chinkiang vinegar) if available, as it has a deeper, more complex taste than rice vinegar.
Cut all ingredients to similar small sizes to ensure even cooking and easy eating with chopsticks or a soup spoon.
Don't let the soup boil vigorously once the eggs are added, as this can break up the delicate egg ribbons.
Taste and adjust the hot and sour balance at the end - add more vinegar for sourness or white pepper for heat as needed.
For extra richness, add a few drops of sesame oil just before serving, but don't cook with it as heat diminishes its flavor.
What Is Hot And Sour Soup?
Hot and sour soup is a traditional Chinese soup that originated in the Sichuan province, known for its bold flavors and warming properties. This iconic dish represents the perfect balance of contrasting tastes - the "hot" comes from white pepper and chili sauce, while the "sour" is achieved through rice vinegar or black vinegar.
The soup typically features a variety of textures, including tender meat (usually pork or chicken), soft tofu, crunchy vegetables, and silky mushrooms, all suspended in a thick, glossy broth. The characteristic thickness comes from cornstarch slurry, while beaten eggs create beautiful ribbons throughout the soup when properly incorporated.
Key Ingredients and Their Roles
The magic of hot and sour soup lies in its carefully balanced ingredients. Wood ear mushrooms provide a unique chewy texture and earthy flavor, while shiitake mushrooms add umami depth. Tofu contributes protein and a silky mouthfeel that absorbs the flavorful broth.
White pepper is essential for the "hot" element - it provides a different type of heat than black pepper, with a more aromatic and penetrating warmth. Rice vinegar delivers the sour component without being too harsh, and soy sauce adds the necessary saltiness and color to the broth.
Cooking Techniques for Perfect Results
The key to exceptional hot and sour soup lies in proper technique. When adding the beaten eggs, pour them in a thin stream while stirring the soup in one direction - this creates the characteristic egg ribbons rather than scrambled egg pieces.
The cornstarch slurry should be added gradually while stirring constantly to prevent lumps. Always mix cornstarch with cold water before adding to hot liquid, and remember that the soup will continue to thicken slightly as it cools.
Variations and Substitutions
While the classic version uses pork, chicken makes an excellent substitute and is often preferred in Western adaptations. For a vegetarian version, simply omit the meat and use vegetable stock instead of chicken stock, adding extra tofu for protein.
Seafood variations are popular in coastal regions - try adding shrimp, crab meat, or fish for a different protein profile. The vegetables can also be varied based on preference and availability - bamboo shoots, bell peppers, and carrots all work wonderfully.
Serving Suggestions
Hot and sour soup works beautifully as an appetizer or can be served as a main course with steamed rice. Traditional Chinese meals often feature this soup alongside other dishes like kung pao chicken, sweet and sour pork, or vegetable stir-fries.
For an authentic experience, serve the soup in individual bowls with Chinese soup spoons and chopsticks. Garnish with thinly sliced green onions and a light drizzle of sesame oil for extra flavor and visual appeal.
Storage and Reheating
Hot and sour soup can be stored in the refrigerator for up to 4 days in an airtight container. The soup may separate slightly during storage, but this is normal - simply stir well when reheating.
For best results, reheat gently on the stovetop over medium-low heat, stirring occasionally. If the soup has thickened too much during storage, add a little chicken stock or water to reach the desired consistency. Avoid boiling vigorously as this can break down the egg ribbons.
Frequently Asked Questions
Can I make this soup ahead of time?
Yes, but for best results, prepare the soup base without the cornstarch slurry and eggs. These should be added just before serving to maintain the proper texture and appearance.
How can I adjust the spice level?
Control the heat by adjusting the amount of white pepper and chili sauce. Start with less than the recipe calls for and taste-test, adding more gradually until you reach your preferred level.
What type of vinegar works best?
Rice vinegar is traditional and provides the best flavor balance. White wine vinegar can be substituted in a pinch, but avoid using distilled white vinegar as it's too harsh.
