1, 250g of edible Colla Corii Asini blocks in a container with a lid, add 250ml of yellow wine, rock sugar, appropriate amount, covered soak for one to two days, until the gum is softened without hard lumps.

2, according to the need to add the appropriate amount of black sesame seeds, walnuts, jujube, cinnamon meat, etc., mix well, the container will be placed in a steamer pot on the fire water steaming for one hour.

3, to be all melted when off the fire, remove the container and cool, covered in a cool place or refrigerator. 1-2 times a day, 1-2 tablespoons each time, avoid eating greasy, indigestible food during consumption, should not be eaten during a cold, it is recommended to eat before meals.