1. Prepare 1 potato.
2. Scrape off the skin with a spatula and cut into small dices.
3. Blanch it in a pot of boiling water.
4. Prepare green and red peppers and onions.
5. Cut green and red peppers into small pieces, and cut onions into pieces.
6. Raise the pot and burn the oil.
7. When the potato pieces are fried until golden, add green and red pepper pieces and onion pieces and stir fry.
8. Sift in barbecue powder and a pinch of salt.
9. Stir-fry until the potatoes melt into the aroma of various spices, turn off the heat and serve.
