The method of making dried sweet potatoes is as follows: 1. Tools/raw materials: 500g sweet potatoes.

2. Specific steps: 1. Steam sweet potatoes.

Wash the sweet potatoes and cut them into pieces, put them in a steamer, steam over high heat, and remove the skin after steaming.

2. Roast sweet potatoes.

Cut the sweet potato slices into 1.5 cm slices, place the sweet potato slices on the grill, place them in the middle of the oven, adjust to 100 degrees, and bake for 60 minutes.

3. Re-roast sweet potatoes.

Bake for another 40-60 minutes, take it out and let it cool before eating. The dried sweet potatoes are ready.