1. Dice the pig's head and wash it for later use;
2. Soak green beans and peanuts in warm water; Peeling peanuts after swelling;
3. Add water to the pot, heat the diced pig's head, boil it and skim off the floating foam.
Then put the seasoning bag, add soy sauce, salt, ginger slices, chicken essence and other seasonings, cover and heat until cooked (usually 30 minutes)