Authentic Hot And Sour Soup

Authentic hot and sour soup is sour and spicy with flavors that will warm your body up and taste amazing! The recipe is inspired by the vegetarian version served at my uncle’s restaurant and is made with soft tofu, wood ear mushrooms, and eggs cooked in a uniquely flavored broth with a delicate smooth texture.

Jump to:

• What is Hot and Sour Soup (酸辣汤)?
• Why You Will Love This Hot Sour Soup
• Ingredients
• Substitutions and Variations
• How to Make Hot and Sour Soup
• Expert Tips
• Recipe FAQs
• More Chinese Soup Recipes
• Authentic Hot and Sour Soup

What is Hot and Sour Soup (酸辣汤)?

Authentic hot and soup tastes fragrant, spicy and sour – hence the name! The soup is made with ingredients such as silky tofu, bamboo, mushrooms, eggs, vinegar, and white pepper. This soup, known as suan la tang 酸辣汤 in Chinese, originated in China and has now become a favorite soup around the world.

My uncle owned a Chinese restaurant and this hot and sour soup was a hit among his customers. He taught me how to make this authentic recipe he served at the restaurant. Usually, sliced pork and and chicken is added to the hot sour soup. However, we made this recipe vegetarian, which tastes just as delicious as the meat version in my opinion. Lastly, my uncle’s secret ingredient for this vegetarian hot and sour soup is dried mandarin peel and lily flower for a more fragrant flavor!

Love making soup? You’ve got to try my Rice Noodle Soup with Minced Pork. It’s super easy to whip up and worth making on repeat.

Why You Will Love This Hot Sour Soup

• Authentic Soup Recipe. If you’re looking to make a homemade version of this soup that’s just like what you’d find at your favorite local Chinese restaurant you will not be disappointed! This recipe is inspired by the soup served in our family restaurant.
• Delicious and Fragrant Flavors. Hot and sour soup is perfectly spicy, sour, and so comfortingly savory making it a great addition to meals.
• Easy Soup Recipe. The most complicated part of the recipe is likely sourcing all the ingredients. Once you’ve got them though the instructions are quite straightforward and easy to follow.

Ingredients

Here’s a look at what’s in this soup recipe. There are a few special hot and sour soup ingredients that you will need to make a soup that’s truly authentic. The full ingredient list and quantities of each are in the recipe card and a few substitutions are given in the next section further down the page.

• Dried Lily Flower (Optional, but highly recommended): Also sometimes called dried lily buds or golden needles, are the dried golden buds of lily flowers. They have a delicate, fruity, flowerly and sweet flavor. You can find them sold dried in packages in many Asian markets you can buy them online as well. Since they’re dried they always need to be rehydrated before eating them.
• Dried Wood Ear Mushroom: A classic ingredient in Chinese hot sour soup. Since these are dried they also need to be rehydrated before cooking. Soak them for at least 30 minutes before cooking. You can find them online or at your local Asian grocery store like 99 Ranch or Hmart.
• Dried Mandarin Peel: Adding dried mandarin peel to Chinese dishes is much similar to the use of lemon and lime zest in more Western cooking. They’re a source of aromatic flavors in dishes. The peels are sun-dried which intensifies and sharpens their flavor. It may also be called dried tangerine peel and you can find it online or in an Asian market.
• Bamboo shoots: These come from an edible variety of the bamboo plant and are usually found sold in cans in large supermarkets or in Asian markets. They have a tender, slightly crisp texture.
• Soft tofu: Like my egg drop soup with tofu, soft tofu is essential for soup! Along with soft eggs, the tofu is silky and smooth, which is the texture you’re looking for in this soup.
• Soy sauce: For the best flavor, use low sodium soy sauce for savoriness. When combined with a smaller amount of dark soy sauce, it gives the soup a darker color and a richer flavor compared to only using regular soy sauce.
• Mushroom Bouillon: Since this hot sour soup recipe is vegetarian we’re using a mushroom bouillon. I cook with bouillon often as it’s a handy pantry staple ingredient to keep on hand for meals. If you don’t need this vegetarian you can certainly use a chicken bouillon.
• Sugar: A touch of sugar balances out the salty flavors of soy sauce and the sourness of the vinegar.
• Sriracha hot sauce: A simple way to add a bit of spice to your soup.
• White pepper: It has a milder and less intense flavor than black pepper. You can easily adjust the amount according to your spice tolerance.
• White vinegar: Provides the sour flavor to the soup.
• Sesame oil: Adds a nutty fragrance to the soup.
• Corn starch slurry: A mixture of cornstarch and water helps thicken the soup giving it the ideal texture.
• Eggs: Whisked eggs are stirred into the soup right at the end giving the soup a silkier texture.

Substitutions and Variations

Some of the ingredients may be hard to find if you don’t have a Chinese grocery store near you. Here are some substitutions if you don’t have the ingredients:

• Dried lily flower. Substitute it with with enoki mushrooms or you can omit it. The texture of the dried lily flower is slightly chewy and fragrant. I highly recommend to have it if you want to make authentic version of this soup.
• Wood ear mushroom. An alternative to it are shiitake mushrooms or any mushroom you have on hand.
• Dried orange peel: Add one tablespoon of fresh orange zest. If you don’t have either of these, you can omit the dried mandarin peel in the soup but it will lose the slight citrus taste in the soup.
• Add chicken or pork: If you prefer adding some meat, you can add thinly sliced chicken or pork at the start of cooking.

How to Make Hot and Sour Soup

PRO TIP: Make sure to slice the mandarin peel very thinly! You want it to permeate throughout the entire soup and biting into a piece that’s too large may be overpowering.

Expert Tips

• Don’t Forget to Stir. As you’re adding the corn starch and egg it’s important to stir continuously. The movement keeps the eggs from clumping together and helps you achieve the best soup consistency.
• Use Soft Tofu. Silken or very soft tofu is the best option for a silky soup consistency.
• Authentic Soup. If you are wanting to enjoy an authentic hot and sour soup I highly recommend using the ingredients as written in the recipe without any substitutions.
• Slicing the Ingredients. Slice the all the dried ingredients after they’re soaked — it will be much easier. Don’t forget to slice the mandarin peel very thinly!

Recipe FAQs

More Chinese Soup Recipes