The technological formula of fried bean curd skewers: dried bean curd 10 kg, bean cake 10-20 g, and food-grade gypsum 0.5-0.8 kg. Technological process: grinding soaked beans into slurry (the ratio of water to beans is 9: 1)→ boiling → taking out of the pot, cooling to 75-80℃→ adding bean cake (dissolved in 1 kg cold water in advance) → ordering → standing for 20 minutes → slicing tofu → dicing →? Cage steaming → sun drying, frying (low temperature 120 degree frying, high temperature 180 degree setting).