1. Food preparation: trotters 1500g, onions 10g, ginger 10g, pepper 2g, salt 10g, monosodium glutamate 3g, garlic (white skin) 40g, and soy sauce 10g.

2. Scrape the trotters clean, chop them up, wash them with boiling water, and then add water, pepper packets, onions, ginger, etc. Put it in a pot and cook it gently until the pigskin is rotten and soft.

3. Take out the trotters and season with salt and monosodium glutamate. When the soup begins to solidify, gently put the pig's trotters into the cooling. When eating, dip the trotters and frozen ones in garlic juice.

4, soy sauce, salt, vinegar, monosodium glutamate, sesame oil, garlic paste into garlic juice.