Crispy Aromatic Duck Pancakes

Crispy Aromatic Duck Pancakes : 4 duck legs 4 teaspoons salt 6 star anise 1 tablespoon sichuan pepper corns 1 teaspoon cloves 2 cinnamon sticks 4 spring onions 4 pieces of ginger 6 • run a knife around the bottom of each duck leg to allow for shrinkage during cooking.