Ingredients
Equipment
Method
Prepare the Crab:
- Remove the top shells, gills, and apron from the crabs. Rinse briefly, drain well, and crack the claws so the sauce can enter.
- Whisk the ketchup, chili sauce, tomato paste, soy sauce, vinegar, sugar, and stock in a bowl. In a second bowl, stir the cornstarch with the water.
Cook:
- Heat the oil in a large wok over medium-high heat. Cook the garlic, ginger, and chiles for 30 seconds, then add the crab pieces and toss for 2 minutes.
- Pour in the sauce, cover, and simmer for 10 to 12 minutes, turning the crab once, until the shell is bright and the meat is opaque.
- Stir in the cornstarch slurry and simmer until the sauce lightly coats the crab. Pour the egg in a thin stream while stirring gently to form soft ribbons.
Serve:
- Fold in the scallions and half the cilantro. Taste and balance with a little extra vinegar or sugar if needed.
- Transfer to a broad serving bowl, scatter with the remaining cilantro, and serve immediately with hot mantou.
Nutrition
Notes
- Cracking the claws before cooking makes them easier to eat and lets the sauce season the meat.
- Blue crab can substitute for mud crab; use the same total weight and shorten cooking slightly for small crabs.
