How to make peanut milk duck feet is the authentic way?

Duck palm half a catty, peanuts 2 two, 2 pieces of fermented soybean milk, 5 star anise, about 30 peppercorns, 2 pieces of garlic, a few slices of ginger, 1 tablespoon of cooking wine, 1 tablespoon of soya sauce, 1 tablespoon of sugar, salt to taste

Practice

Duck palm washed and cut into 2 segments, the fermented soybean milk is crushed, the garlic tapped;

All the ingredients are mixed well and marinated for half an hour;

pour into the pressure cooker, add weights and press on low heat for 20 minutes.