Hot and Sour Soup Recipe

Hot and sour soup (ہاٹ اینڈ سور سوپ) is the lightest dish on a Pakistani-Chinese menu — a sharp, white-pepper-forward chicken stock with shredded chicken, julienned vegetables and egg ribbons drizzled in at the end, finished with a few drops of sesame oil. This hot and sour soup recipe serves 4, is done in 25 minutes, and lands at 93 kcal a serving: the lowest count on the entire Pakistani-Chinese hub, which is exactly why desi nutritionists and weight-loss plans have borrowed it for decades.

The heat in the name comes from white pepper rather than chilli, and the sour comes from vinegar. That combination — the sharp white-pepper heat and the clean acidity of vinegar — is what makes hot and sour soup taste nothing like a curry despite coming from the same Pakistani-Chinese kitchen.

Start your meal here

At 93 kcal a serving, hot and sour soup is the natural opening dish for a Pakistani-Chinese spread. A bowl before chopsuey, schezwan chicken or chow mein edges up your total by less than 100 kcal while filling you enough to eat a smaller main. Research on soup starters consistently shows they reduce the size of the meal that follows — the volume and warmth of a clear, slightly thickened broth works on satiety in a way that a dry starter doesn’t.

If you’re actively managing weight, this soup is worth building a habit around. A bowl of hot and sour soup is a better start to a Chinese meal than a spring roll (250+ kcal), a prawn cracker basket, or a plate of starters. It’s also the single lowest-calorie dish on the menu — lower than grilled options at most restaurants. See our guide to healthy Pakistani-Chinese food for how to build a full meal around the lighter picks.

Why this Hot and Sour Soup recipe works

Drizzling the egg in thin ribbons rather than stirring it in bulk (step 4) is what gives hot and sour soup its signature look and texture. Pour the beaten egg slowly around the outside edge of the pot in a steady stream while you stir in the opposite direction — the ribbons set immediately in the hot stock and float rather than clumping. Not boiling after the egg goes in is equally important: a hard boil after the egg breaks the ribbons apart and makes the soup cloudy.

The white pepper quantity in this recipe may look excessive at first glance — a full teaspoon across four servings delivers a real heat. That heat is the point: hot and sour soup without enough white pepper is just slightly sour chicken soup, and the dish loses its character. Start with a teaspoon and adjust upward from there.

Chef’s tips for the perfect Hot and Sour Soup

• Use a good stock. This soup is mostly liquid, so the stock quality defines the flavour ceiling. A homemade chicken yakhni with a whole chicken piece and aromatics gives it depth that a stock cube can’t match. If you’re using stock cubes, use two per 6 cups and add a drop of sesame oil early to compensate.
• Julienne the vegetables thin. Carrot, capsicum and green beans cut into thin matchsticks cook through in the three minutes the stock needs to come back to a boil. Thick pieces either stay raw or take too long.
• Thicken gradually. Add the cornflour slurry a tablespoon at a time, stirring between additions. The soup should be just slightly thicker than stock — thick enough to coat a spoon lightly, not thick enough to look like a gravy. Over-thickening is the most common mistake.
• Sesame oil is a finishing oil, not a cooking oil. Add it just before serving, not at the start of cooking. Heat destroys sesame oil’s aroma — the drops you add to a bowl of piping hot soup will perfume it perfectly.

How to serve Hot and Sour Soup

Serve it as the opening bowl before a main of schezwan chicken or chopsuey. For a complete, calorie-aware Pakistani-Chinese meal: hot and sour soup + chopsuey over a small rice serving comes to roughly 420–440 kcal total — a full, satisfying spread for less than most single restaurant dishes. Pairs also well as a light standalone lunch with a slice of toast.

Common Hot and Sour Soup recipe mistakes to avoid

1. Not enough white pepper. The “hot” in hot and sour comes from white pepper, not chilli. A timid half teaspoon produces a flat soup. Be generous — a full teaspoon across four servings is the right quantity.
2. Adding vinegar at the start. Vinegar’s sharp note cooks off under prolonged boiling. Add it in step 2, not at the beginning, so the sourness is present when you eat rather than cooked away.
3. Boiling after the egg goes in. The egg ribbons set fast. Boiling them breaks apart the ribbons, clouds the soup, and makes the texture grainy. Remove from heat or reduce to the lowest possible simmer the moment the egg is in.
4. Over-thickening with cornflour. A slightly thickened broth is the target — not a slurry, not a gravy. Start with one tablespoon of the slurry, stir, wait thirty seconds, and add a second tablespoon only if needed.

Hot and Sour Soup recipe variations

• Extra vegetables: mushrooms (button or dried black), bamboo shoots, or baby corn are traditional additions. They add almost no calories and make the soup more filling.
• Veg hot and sour soup: replace the chicken and chicken stock with vegetable stock, add firm tofu cut into small cubes, and the dish becomes fully vegetarian. The calorie count drops to around 60 kcal a serving.
• Spicier version: a tablespoon of schezwan sauce stirred in at the end adds a chilli-garlic dimension on top of the white-pepper base heat.
• Thicker consistency: some families prefer a consistency closer to a thick egg drop soup. Use 3 tablespoons of cornflour slurry instead of 2 and the texture becomes noticeably more substantial.

Storing and reheating leftover Hot and Sour Soup

Hot and sour soup keeps in the fridge for 2 days in an airtight container. The cornflour thickening may absorb more moisture and the soup can become thicker on reheating — add a splash of water when warming through. Reheat on the stove, not the microwave, for an even temperature. It doesn’t freeze well: the egg ribbons disintegrate and the texture becomes unpleasant on thawing.

FAQ: Hot and Sour Soup recipe

Why is it called hot and sour soup?

The name describes the flavour profile: “hot” from white pepper (not chilli — that’s the Chinese idiom for the peppery heat) and “sour” from vinegar. In Pakistani-Chinese restaurants you’ll often see it spelled “Hot & Sour” or occasionally “Sweet Corn Soup” is offered as a milder alternative, but they’re different dishes.

How healthy is hot and sour soup?

At 93 kcal a bowl it’s one of the most calorie-efficient hot meals you can eat — real chicken stock, lean shredded chicken, vegetables, egg, and nothing heavy. The sodium is the thing to be aware of if you’re watching salt: soy sauce and a well-seasoned stock push the sodium meaningfully. Make it at home with low-sodium soy and control the salt.

How many calories are in hot and sour soup?

About 93 kcal per serving as this recipe is written — the full per-ingredient breakdown is on our hot and sour soup calories page.

What makes the soup sour?

Vinegar — usually white vinegar or rice vinegar. The sour note is intentional and should be sharp enough to cut through the white pepper heat. If your bowl tastes flat or only peppery, it usually means the vinegar was added too early and cooked off. Add a teaspoon of vinegar at the table and taste the difference.

Can I make hot and sour soup without egg?

Yes. The egg ribbons are traditional but not structural — the soup is fully formed without them. Skip the egg entirely or replace with thin strips of tofu for a similar visual effect in a vegan version.

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