1. Put the meat crab into a vessel and add a proper amount of white wine. After the crab is finished, remove the gills, stomach and intestines and cut into pieces;

2 Wash the onion and ginger, cut the onion into sections, and cut the ginger into pieces;

3. set fire to the pot and drain the oil. When the oil is 30% hot, add pepper and dried pepper, stir-fry until spicy and fragrant, add ginger slices, onion segments and crab pieces, add cooking wine, vinegar, sugar and salt, stir-fry evenly, and take out.