Prized Shanghai hairy crab steamed with ginger and vinegar is an autumn delicacy. A fresh, high protein seasonal treat for special family occasions.
Scrub the 4 Shanghai hairy crabs thoroughly under running water. Secure the claws with kitchen twine to keep them intact during steaming.
Fill your steamer pot with water, adding 2 slices of fresh ginger and 2 green onions to the steaming liquid for aromatic infusion. Bring the water to a rolling boil over high heat.
Place the cleaned hairy crabs belly-side up in the steamer basket. This positioning helps retain the crab roe. Cover tightly, ensuring steam cannot escape.
Reduce the heat to medium-high and steam the crabs for about 18–20 minutes, depending on size. Avoid overcooking to preserve the delicate texture and moisture.
While crabs steam, mix 1 tbsp Chinese black vinegar, 1 tbsp julienned ginger, and 1 tsp light soy sauce in a small serving bowl for dipping.
Once crabs are bright orange and shell cracks easily, remove from heat. Rest uncovered for 2–3 minutes to let steam escape, which makes picking the meat cleaner.
Serve hot, presenting each crab with the ginger vinegar dip. Cut kitchen twine only just before serving.