Heat the middle layer of the oven at 200 degrees and bake for about 35 minutes. The specific method is as follows:

Ingredient: purple potato 5 accessories: appropriate amount of tin foil.

Step 1: Wash and drain the purple potato.

Step 2: Wrap them one by one with tin foil.

Step 3: Put it in the middle layer of the preheated oven, fire it up and down at 200 degrees, and bake it for about 35 minutes (the time depends on the size of the purple potato, you can poke the hole with chopsticks to see if it is ripe).

Step 4: Bake the purple potato.