1. Sweet potato scallion cake: Sweet potato is washed and steamed, peeled and pounded into a paste, and the same amount of flour, warm water, onion, pepper noodles and salt are added, and then baked.

2. French fries: the sweet potato is washed and cut into strips, cooked and drained, fried until golden, cooled and sent to the refrigerator for freezing.

3. Sweet potato cake: Mix sweet potato powder, flour, sugar, baking soda and warm water for uniform fermentation, then steam over high fire, and coat the surface with sesame oil, green shredded pork and sesame seeds. Edible pigment, red dates, etc. can be added. Make a colorful cake.