Materials: 600 grams of mutton, 100 grams of mushrooms, salt, ginger, cooking wine, star anise, coriander, cumin, grass nuts, green onions, peppercorns, coriander, each appropriate amount. Practice: 1, wash the mutton, cut into small cubes, then put into a pot of cold water to boil and fish out. 2, wash again and set aside; wash and set aside mushrooms, and put the spices into a small cloth bag. 3: Add water to the casserole and bring to a boil, add the lamb, cooking wine and spice bag. 4, high heat to boil, turn to medium-low heat to lamb stew, and then put the washed mushrooms continue to stew. 5, when the lamb stewed until crispy, the spice packet out. 6, add salt to taste, and then sprinkle in chopped green onion and coriander leaves can be.