1. Material: 500g pork belly, 1 tablespoon oyster sauce, 2 tablespoons soy sauce, 200g barbecue sauce, 2 tablespoons sugar, trace salt, 1 onion, appropriate lettuce slices and appropriate cumin powder.

2. Slice pork belly (the thinner the better) and marinate it with barbecue sauce, oil consumption, sugar, soy sauce, trace salt and cumin powder 1 hour.

3. Put the marinated pork belly into a tin foil-wrapped baking tray and add an appropriate amount of onion.

4. Bake the best barbecue in the smallest oven at 200 degrees for 20 minutes, and the aroma is fragrant.

5. You can wash the lettuce when you barbecue.

6. Wrap the raw vegetables and you can eat them.