1, red dates with water bubbles (with unintentional red dates will not bitter, do not go to the heart will have bitter taste). 2, the white fungus placed in the basin with water, cold water and warm water are available. 3. The white fungus of the bubble is smashed into small pieces by hand. 4, cut off the yellow part of the pedicle, wash and spare (the yellow part of the root is too hard, the taste is not good). 5, wash and spare. 6, the material into the saucepan and add the right amount of water. 7, after eating cool, the food is not the best.