Prepare 1 lamb leg, 1 tsp salt, 1 scallion, 1 ginger, 3 cloves garlic, 1 tsp cooking wine, 1 tsp olive oil, 1 tsp cumin,/. Method step 1. Wash the leg of lamb first, absorb the water with kitchen paper, and cut a few holes in the leg of lamb with a knife, so that the seasoning is more delicious. 2. Add cooking wine, salt, onion, ginger, garlic, cumin powder, black pepper powder and Chili powder, then marinate in the refrigerator for 24 hours, and massage twice in the middle. 3. Put the leg of lamb into the pot, add water to avoid the leg of lamb, boil it on high fire, and cook it on low fire until the soup is dry. 4. Take out the leg of lamb, put it on a baking tray covered with tin foil, coat both sides with olive oil, put it in a preheated oven for 200 degrees 10 minutes, and then take it out. 5. Sprinkle some black pepper, Chili powder and cumin powder on both sides, and bake for 10 minutes until both sides are golden. For your reference.