1, raw materials: 500 grams of soy sauce, 1500 grams of water, 150 grams of caramelized sugar, 50 grams of ground beef, 15 grams of star anise, 15 grams of cinnamon, 10 grams of cardamom, 10 grams of peppercorns, 15 grams of ginger, 15 grams of garlic, 20 grams of scallion knots, 20 grams of onion pieces.

2, method: soy sauce, water, caramelized sugar, ground beef into the pot on the fire, after boiling, into the star anise, cinnamon, cardamom, pepper, ginger, garlic, scallion and onion pieces, turn to a low fire simmering out of the flavor, beat the residue of the material is not used, that is, into the dipping sauce, cooled into the refrigerator to save.

3, dipping sauce (sour sauce): cooled water, lemon juice, taste, salt, soy sauce, monosodium glutamate in a bowl of pairs, can be.

4, put the sauce into the meat to marinate for two hours.