National Dish Taiwan: Hot and Sour Soup (Recipe)
In this article
Discover Hot and Sour Soup, one of the great highlights of Taiwanese cooking and a firm favourite far beyond the island itself. It brings together the contrasting flavours of spicy and sour in a single bowl, a combination that makes every spoonful memorable. Tender tofu, sliced mushrooms and a lively mix of seasonings simmer into a warming broth that works beautifully as a starter or a light main. Bring the delicious variety of Taiwan’s food culture straight to your own table.
About Hot and Sour Soup
Hot and sour soup is a true highlight of Taiwanese cuisine, enjoyed not only in Taiwan but around the world. It perfectly balances the contrasting tastes of spicy and sour, making it an unforgettable experience for the senses. The main ingredients are silky tofu, springy mushrooms and a range of warming seasonings. This aromatic soup makes an excellent starter or a light main course, and it delivers the wonderful variety of Taiwanese eating culture in every bowl.
Ingredients (serves 1–2)
- 500 ml vegetable stock
- 150 g tofu, diced
- 100 g mushrooms, sliced
- 1 tablespoon soy sauce
- 2 tablespoons rice vinegar
- 1 teaspoon chilli oil
- 1 teaspoon cornflour, dissolved in water
- Fresh chives, to garnish
- Salt and pepper to taste
Shopping for the ingredients
The ingredients for hot and sour soup are usually easy to find in any well-stocked supermarket or Asian grocery. The tofu and the mushrooms in particular are key to the soup’s characteristic flavour. Choose fresh produce wherever you can to get the best aroma and the ideal texture. Some shops even carry special Asian seasonings that bring out the soup’s authentic taste.
Preparing the dish
Before you start cooking the hot and sour soup, it is worth getting all your ingredients ready. Slice the mushrooms thinly and cut the tofu into evenly sized cubes. Prepare the vegetable stock by warming it through in a pan. This is also the moment to dissolve the cornflour in a little water so it is ready to thicken the soup later.
Step-by-step instructions
- Bring the vegetable stock to the boil in a pan.
- Add the diced tofu and the mushrooms to the stock and let them simmer for 5 minutes.
- Stir in the soy sauce, rice vinegar and chilli oil and mix well.
- Slowly stir in the dissolved cornflour to thicken the soup.
- Season with salt and pepper and let it simmer briefly.
- Ladle the soup into bowls and garnish with fresh chives.
Gluten-free / lactose-free version
To make the hot and sour soup gluten-free, use a gluten-free soy sauce in place of the regular kind — it is widely available and works just as well. The recipe is already lactose-free, as it is built around tofu, which suits anyone with a lactose intolerance perfectly. Just check that all your other ingredients are gluten-free too, so the finished dish is safe for every guest.
Tips for vegans and vegetarians
Hot and sour soup is a superb choice for vegans as well as vegetarians. As long as you make the broth from vegetables yourself, you can be sure there are no animal products hidden inside. If you would like to make the dish even higher in protein, add some edamame or seitan. Take care to choose ingredients and seasonings that suit your dietary needs.
More tips and tricks
To make the hot and sour soup even more fragrant, stir in fresh herbs such as coriander or Thai basil. Play with the heat by adjusting the amount of chilli oil, depending on how fiery you like it. A splash of lime juice just before serving lifts the flavours beautifully and adds a fresh note. And never forget to taste the broth carefully before you ladle the soup out.
Adapting the recipe to your taste
One of the great strengths of hot and sour soup is how easily it adapts. You can add all kinds of vegetables to suit your preferences, such as peppers, courgette or broccoli. You can vary the texture too, swapping the mushrooms for other kinds — much like the earthy tofu at the heart of Braised Tofu With Mushrooms. Let your creativity run free and experiment with different flavours and ingredients to find your own favourite version.
Ingredient substitutions
If you do not have some of the ingredients to hand, there are easy alternatives. Instead of tofu, you could use chickpeas or tempeh, which are just as rich in protein. For a deeper flavour, scatter toasted sesame seeds over the top. Feel free to be creative with the seasonings too — a little ginger or garlic adds extra zip to the soup.
Drink pairing ideas
A range of drinks pairs nicely with hot and sour soup and rounds out its flavour. A light, refreshing Asian beer or a glass of green tea makes an excellent companion, underlining the aromas without overwhelming them. If you fancy something cooler, try a chilled fruit water with lime and mint. Just make sure your choice of drink complements the meal and gives it that little something extra.
Serving and presentation ideas
The way you present the hot and sour soup plays a big part in the enjoyment of the meal. Serve it in stylish bowls and garnish with freshly chopped chives or fresh herbs. A lovely splash of colour comes from keeping a few brightly coloured vegetables in the soup. Set the bowls on a decorative plate and your dish becomes a real eye-catcher that lifts the whole dining atmosphere.
A bit of history
Hot and sour soup has its roots in Asian cooking and is especially popular in Taiwan and China. The dish grew out of traditional Chinese cuisine, with each region developing its own version. The harmonising of flavours is central to it and reflects the culinary philosophy of balance found throughout Asian culture. Nourishing and full of flavour, the soup is also part of the cultural identity and heritage of Taiwanese cuisine.
More recipe ideas
Summary: Hot and Sour Soup
Hot and sour soup is an absolute must in Taiwanese cooking, delighting the palate with its aromatic marriage of spicy and sour. With simple, fresh ingredients and a straightforward method, it suits complete beginners and experienced cooks alike. Thanks to its versatility, the soup adapts easily to personal taste, which makes it a wonderfully flexible dish. Enjoy the burst of flavour and bring a taste of Taiwan into your own kitchen.
