Ingredients: 4 sweet potatoes (also called sweet potatoes) and four sheets of kitchen paper.

Method 1: 1. Wash the sweet potatoes first so that there will be moisture on the surface of the sweet potatoes, then pack the sweet potatoes with a layer of kitchen paper or a fresh-keeping bag and wrap the sweet potatoes tightly.

2. Put the wrapped sweet potatoes in the microwave and turn them over high-medium heat for 5 minutes (4 minutes for the smaller ones and 8 minutes for the larger ones).

3. Then take it out and press it with your hands. If it is not soft, turn it for another 2-3 minutes. If it is soft, remove it from the plastic bag and turn it over medium heat for about 3 minutes.

Tip: You can put it directly in the microwave oven and heat it up for about 6 minutes. You can try it yourself and the result will be very good.

Method 2: Take a complete sweet potato. Remember not to make the sweet potato chunks too big, otherwise it will not be cooked easily or will be undercooked and will consume electricity. Wash the sweet potatoes first, then wrap them in aluminum foil and put them in the microwave. As for the time, it depends on the time.

The problem with the size of the sweet potato pieces is that if the fire is high, it will take four or five minutes. Method 3: Cut into slices, so that they are easier to cook.

There is no need to poke holes, and do not put it in a microwave box. The steam generated will easily attach to the sweet potatoes. Place the sweet potato slices directly on the turntable of the microwave oven, steam them over medium heat for 15 minutes, and then steam them for another 10 minutes. Do not use them all at once.

When steaming for such a long time, let the sweet potatoes cool down in the microwave for a while before steaming without opening the microwave door.

The sweet potatoes roasted in this way have dry skin on the outside and are fresh on the inside. They are very similar to sweet potatoes bought outside, but cleaner than them.