1. Prepare half crab, half female and half male. Male crabs have more meat and female crabs have more yellow. If the boiled oil is red, brush it clean.

2. Put the washed crab in a pot and steam it for about a quarter of an hour. After steaming, let it cool, remove the crab heart, stomach, gills and intestines, and then remove the crab meat and crab roe from the crab.

3. Boil the oil pan, add the cooked lard and Jiang Mo fragrant, add the crab meat and crab roe, and stir fry. Add cooking wine and salt and stir fry. Add some water, cover and simmer for two or three minutes.

4. Stir-fry the crab leg meat and put it in the pot. Cool the crab powder, put it in a jar and store it in the refrigerator.