What is the famous cold salad in Sichuan cuisine and how to cook it?

Husband and wife lung slices are big and thin, waxy and tasty, spicy and delicious, tender and slag. Raw materials: beef 100g, ox tongue 100g, ox scalp 100g, ox heart 150g, tripe 200g, seasonings (star anise, Anemarrhena, star anise, Amomum tsaoko, cinnamon, clove, ginger, etc. ) and salt. Practice: 1. Cut beef into pieces, rinse it with beef offal (beef tongue, beef heart, beef scalp and beef tripe), marinate it with spices, salt, pepper noodles and other seasonings, first boil it with strong fire, then use low fire, marinate it until the meat is not rotten, then take it out and cool it, and cut it into large pieces for later use. 2. Wash celery and cut into 1 cm long segments. Stir-fried sesame seeds and cooked flowers are pressed into powder for later use. 3. Put the chopped beef and beef offal into a dish, then add the marinade, soybean oil, monosodium glutamate, pepper noodles, red peppers, sesame seeds, peanut powder and celery, and mix well.