1. Material: 500g trotters, 200g peanuts, 5g scallions, 5g garlic, 3 slices of ginger, appropriate amount of salt, crystal sugar 10g, a small amount of soy sauce, tomato sauce 10g, oyster sauce 10g and towel gourd.

2. Soak peanuts in salt water for 2 hours.

3. Cut the loofah into pieces.

4. Cut the pig's trotters into large pieces, put them in a pot of cold water, heat them with strong fire, skim the floating foam after boiling, cook for about 10 minute, take them out and drain them.

5. Put the rock sugar into the pot, pour in 1 tablespoon of water and heat it on low heat. When the temperature in the pot rises gradually, the sugar melts into golden syrup. Pay attention to stirring at any time to avoid burning. Pour the pig's feet into the pot and stir well to coat them with sugar. Put the loofah in.

6. Add soaked peanuts, add onions, garlic cloves, ginger slices, soy sauce, tomato sauce and oyster sauce, add 2 bowls of warm water, bring to a boil with high fire, and then simmer 1.5 hours.