1. Wash and drain the eggplant, cut it in half longitudinally, and then make a diagonal cut every 1 cm, being careful not to cut it off; Stir the sand tea sauce with a little oil;

2. Preheat the oven for 200 degrees; Put the eggplant on a baking tray lined with tin foil, brush the sand tea sauce evenly on the cut surface of the eggplant with a small brush, then send it into the oven and bake it at 200 degrees 10 minute;

3. Peel and chop garlic into powder (mashed garlic is better), add Chili powder, soy sauce, oil, salt and cumin powder, and mix well to make seasoning;

4. Take the eggplant baked for 10 minutes out of the oven, sprinkle with the seasoning of the fourth step, bake in the oven for about 5 minutes, take it out, sprinkle with chopped green onion and serve.