Ingredients and utensils: three fresh potatoes, steamed fish, soy sauce and plastic wrap.

The method of steaming potatoes in microwave oven is as follows:

1. Prepare three fresh small potatoes, gently scrape off the skin with a kitchen knife, clean them, and cut them into chips about 2 cm thick;

2. Put the potatoes in a bowl, pour in the steamed fish and soy sauce, stir well and marinate for about two hours;

3. Put the potato chips into the dish and cover with plastic wrap;

4. Put the potato chips in the microwave oven and heat them for about 2 minutes on medium heat;

5. Take out the potato chips and steam them in a steamer for about 1 minute.