1. Sweet potato soup cannot be cooked in a microwave oven. Microwave oven-cooked sweet potatoes are usually steamed or baked.

2. When steaming sweet potatoes, first clean the sweet potatoes, use toothpicks to poke a few small holes in them, then wrap the surface with a layer of plastic wrap or tin foil, and then put it in a basin. , if necessary, pour some water on top, this will keep the sweet potatoes hydrated and taste better.

3. Sweet potato is a food with high nutritional value. It is rich in starch, sugar, vitamins, fiber and various minerals. It can be eaten raw or cooked. If eaten regularly, it can supplement the trace elements needed by the human body, and can also have the effects of moistening the intestines, replenishing blood and replenishing qi.