Hot & Sour Chinese Soup

Chinese hot and sour soup is the menu staple that defines the takeout experience for many Americans, and this version captures the real thing: peppery from white pepper (not chili), tangy from a splash of acid, and silky from the cornstarch slurry that ties it all together with thin ribbons of beaten egg.

Pork cut into thin shreds simmers in chicken broth alongside dried Chinese mushrooms (rehydrated and sliced), bamboo shoots, and a hit of soy sauce. The cornstarch slurry stirred in near the end gives the soup its signature glossy, body-rich texture, while a slow drizzle of beaten egg through the back of a fork creates those beautiful, lacy egg flowers.

A finishing drizzle of toasted sesame oil and a generous shake of white pepper bring everything home with that distinctive aroma and gentle heat.

Pro Tips

• White pepper, not black, is the soul of this soup. Black pepper tastes wrong and the hue turns muddy. White pepper has the floral, sinus-clearing heat that defines hot and sour.
• Soak dried Chinese mushrooms (shiitake or wood ear) in hot water for 20 minutes to rehydrate. Save the soaking liquid and use it to boost the broth.
• Slice the pork into thin matchsticks against the grain. This keeps the meat tender during the simmer.
• Drizzle the beaten egg slowly through the tines of a fork while gently stirring the broth in one direction. This creates the classic ribbon strands instead of scrambled clumps.
• Add the lemon juice (or rice vinegar) at the very end off the heat. Boiling acid dulls the bright flavor.

Variations

• Use rice vinegar or Chinese black vinegar in place of lemon juice for a more authentic profile.
• Add a teaspoon of chili oil or a few drops of sriracha for actual chile heat alongside the white pepper warmth.
• Stir in a handful of cubed firm tofu, sliced firm tofu, or wood ear mushrooms in the last 5 minutes.