The invention discloses a yam and pig trotter biscuit. The yam and pig trotter biscuit comprises, by weight, 180-200 parts of flour, 8-12 parts of mulberries, 15-20 parts of soft-shelled turtle meat, 8-10 parts of strawberries, 6-8 parts of toffee, 6-8 parts of green tea powder, 12-15 parts of seafood mushrooms, 20-30 parts of coke, 12-15 parts of yams, 6-8 parts of sunflower seed powder, 10-12 parts of apple jam, 18-20 parts of pig trotter meat, 3-4 parts of cortex moutan, 3-5 parts of endothelium corneum gigeriae galli, 4-5 parts of mango leaves, 3-4 parts of Chinese olives, 4-5 parts of white melitot, 6-7 parts of food additives, soybean oil and an appropriate amount of water. The ingredients like the soft-shelled turtle meat, the pig trotter meat, the seafood mushrooms and the yams added to the yam and pig trotter biscuit are rich in nutrition, and a user can achieve the effects of beauty enhancement, skin moistening, waist and foot fitness and absorption acceleration after eating the yam and pig trotter biscuits for a long time. The added fruit ingredients like the mulberries, the strawberries and the apple jam enable the biscuit to taste sweet and refreshing.