1, main ingredient, half a pig head. Accessories, right amount of fresh soy sauce and garlic.

2, vegetable oil, seasoning, onion, ginger, pepper.

3. Cut the onion into sections, slice the ginger, put the oil in the pot, and put the pepper and ginger slices into the cold oil.

4, low heat to 80% heat, turn off the fire, add the onion.