Fish Maw and Crab Soup is a beloved Chinese restaurant favorite known for its luxurious texture and deep seafood flavor. Often served during Lunar New Year and special celebrations, this soup symbolizes abundance and prosperity and is commonly ordered as part of a multi-course banquet meal. The fish maw becomes tender and slightly chewy, while crab and shrimp create a naturally rich broth. Finished with a light cornstarch thickening and silky egg-white ribbons, this soup is elegant, comforting, and surprisingly achievable at home.
Rehydrate the fish maw according to the type you’re using. Some fish maw rehydrates quickly, while thicker pieces can take 18–36 hours.
Tips:
Soak until fully softened and expanded
Change the water if it becomes cloudy
If your fish maw has a strong odor, rinse thoroughly after soaking
Cut the rehydrated fish maw into small pieces (about ¼-inch cubes or smaller) and set aside. If using shrimp, chop it into the same small size for a consistent bite.
Tip:
Small, uniform pieces make the soup feel restaurant-style and refined.
In a claypot (or any soup pot), heat a small amount of oil over medium heat. Sauté the finely chopped shallots for about 2 minutes, then add garlic and sauté for 1 minute until fragrant.
Tips:
Keep the heat moderate—garlic burns fast
A claypot is excellent for soups because it holds heat well and deepens flavor over time
Add the crab meat and stir for 1–2 minutes to warm it and lightly develop the flavor.
Tip:
This step helps the crab flavor bloom before the broth is added.
Pour in the chicken broth and bring to a boil.
Tip:
Chicken broth is the perfect base here—neutral enough to let crab and fish maw shine.
Add the fish maw pieces and cook at medium-high heat for about 20 minutes, or until it reaches your preferred texture.
Tips:
Fish maw should be tender with a slight chew
If you prefer it softer, cook longer at a gentle simmer
Add the chopped shrimp and cook for 1-2 minutes, just until opaque.
Tip:
Do not overcook shrimp—overcooking makes it rubbery and it will lose sweetness.
Stir in cornstarch slurry gradually until the soup is slightly thickened—silky and glossy, not heavy.
Tip:
The soup should coat the spoon lightly. Add slurry slowly so you don’t over-thicken.
Reduce the heat to a gentle simmer. Slowly drizzle in the egg whites in an “S” motion. Let it sit for about 30–45 seconds, then gently stir once or twice to create soft ribbons.
Tips (This is the key technique):
Stir the soup in one direction before pouring
Pour slowly for clean, silky strands
Don’t stir aggressively after adding or you’ll break the ribbons into tiny bits
Taste the soup. It should already be flavorful from crab and shrimp. If you want more depth, add fish sauce 1 tablespoon at a time until it tastes right.
Tip:
Fish sauce should enhance—not dominate. Add slowly.
Ladle the soup into bowls. Garnish with chopped green onions and a light sprinkle of white pepper. Enjoy warm.
Tip:
White pepper is classic in Chinese soups—it adds warmth and a restaurant-style finish.