Hot and Sour Soup

Hot and Sour Soup is one of those comforting dishes that delivers bold flavor in every spoonful. It brings together the warmth of pepper, the tang of vinegar, tender mushrooms, silky egg ribbons, tofu, and a rich savory broth. While it is a staple at many Chinese restaurants, making it at home is surprisingly simple and gives you complete control over the balance of heat and sourness. Whether you’re looking for a cozy dinner on a chilly evening or an impressive starter for an Asian-inspired meal, this homemade Hot and Sour Soup never disappoints.

What Makes Hot and Sour Soup Special?

The beauty of this soup lies in its contrast of flavors. The savory broth forms the base, white vinegar adds a clean tang, white pepper creates gentle heat, and cornstarch gives the soup its signature silky texture. Fresh mushrooms, tofu, bamboo shoots, and delicate egg ribbons make every bite satisfying without feeling heavy. It is hearty enough to enjoy as a light meal while still being elegant enough to serve before your favorite stir-fry or fried rice.

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Ingredients

For the Soup

• 6 cups low-sodium chicken broth or vegetable broth
• 1½ cups shiitake mushrooms, thinly sliced
• 1 cup firm tofu, cut into small cubes
• ½ cup bamboo shoots, thinly sliced
• 1 cooked chicken breast, shredded (optional)
• 2 eggs, lightly beaten
• 2 green onions, thinly sliced
• 1 teaspoon freshly grated ginger
• 2 teaspoons dark soy sauce
• 1 tablespoon light soy sauce
• ¼ cup white vinegar
• 1 teaspoon sesame oil
• 1 teaspoon white pepper
• ½ teaspoon crushed red chili flakes (adjust to taste)
• 1 teaspoon sugar
• Salt to taste

For Thickening

• ¼ cup cornstarch
• ¼ cup cold water

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How to Make Hot and Sour Soup

1. Place the chicken or vegetable broth in a large pot and bring it to a gentle simmer over medium heat.
2. Add the ginger, dark soy sauce, light soy sauce, white pepper, chili flakes, sesame oil, sugar, and vinegar. Stir until everything is well combined.
3. Add the sliced mushrooms and bamboo shoots. Simmer for about 8 to 10 minutes until the mushrooms become tender.
4. If using cooked chicken, stir it into the broth along with the tofu cubes. Let everything heat through for another 3 minutes.
5. Mix the cornstarch with cold water until smooth. Slowly pour the slurry into the simmering soup while stirring continuously. Within a minute, the broth will become glossy and slightly thickened.
6. Reduce the heat to low. Slowly drizzle the beaten eggs into the soup while gently stirring in one direction to create soft egg ribbons.
7. Add the sliced green onions and taste the soup. Adjust with extra vinegar for more tang, white pepper for more heat, or a little salt if needed.
8. Serve immediately while hot with extra chopped green onions or a sprinkle of chili flakes if desired.

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What You Can Do Better

• Use dried shiitake mushrooms soaked in warm water for a richer, deeper flavor.
• Always add the cornstarch slurry slowly while stirring to prevent lumps.
• Pour the beaten eggs in a thin stream after reducing the heat to create delicate egg ribbons.
• Taste the soup before serving and adjust the vinegar or white pepper to suit your preference.
• Choose low-sodium broth so you can control the saltiness more easily.
• For a vegetarian version, simply skip the chicken and use vegetable broth.
• Avoid boiling the soup after adding the eggs, as this can break the silky texture.

Serving Suggestions

Hot and Sour Soup pairs beautifully with vegetable fried rice, chicken fried rice, steamed dumplings, spring rolls, sesame noodles, or crispy vegetable stir-fry. It also makes a satisfying light lunch when served with a bowl of steamed jasmine rice.

Storage and Reheating

Allow the soup to cool completely before transferring it to an airtight container. Refrigerate for up to three days. Reheat gently over medium-low heat, stirring occasionally. If the soup thickens too much during storage, simply add a splash of broth or water while reheating until it reaches your preferred consistency. Freezing is possible, although the tofu and egg ribbons may change texture slightly after thawing.

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Nutritional Information (Approximate Per Serving)

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Frequently Asked Questions

Can I make Hot and Sour Soup vegetarian?

Yes. Replace the chicken broth with vegetable broth and leave out the shredded chicken. The tofu and mushrooms provide plenty of texture and flavor.

What makes Hot and Sour Soup thick?

A simple mixture of cornstarch and cold water is stirred into the simmering broth, creating the soup’s signature silky consistency.

Can I use black pepper instead of white pepper?

You can, but white pepper gives the soup its authentic flavor and gentle heat. Black pepper works in a pinch but tastes noticeably different.

Which vinegar works best?

Plain white vinegar provides a clean, bright sour flavor. Rice vinegar can also be used if you prefer a slightly milder tang.

Can I prepare it ahead of time?

Yes. Make the soup a day ahead and refrigerate it. The flavors become even more balanced overnight. Reheat gently before serving.