Braised pig's trotters is a delicious home-cooked dish, which is simple to make and delicious. First, clean pig's trotters and cut them into pieces, blanch them in water to remove blood foam, then put them in a pressure cooker with ginger, onion, cooking wine, soy sauce, crystal sugar, star anise, fragrant leaves, cinnamon, pepper, dried pepper and salt, and stew them in water for 20-30 minutes. The key to making braised trotters is to master the heat and time, so as to stew the trotters until they are soft and waxy.