2, kelp slimming soup. Ingredients: wax gourd with skin 1 kg, kelp 2 Liang, dried tangerine peel 1 small piece, lean meat 4 Liang. Practice: Wash wax gourd with skin and cut into pieces. First, soak kelp in clear water, wash sediment and impurities, and cut into sections for later use. Wash and slice lean meat, and scald the blood with hot water for later use. Put a proper amount of clear water into the pot, add all the above materials, first cook with high fire 10 minute, then stew with low fire for 2 hours, and finally add salt to taste. Weight loss principle: this soup can clear away heat and damp, and lose weight. Wax gourd has the function of losing weight, and kelp is a kind of seafood, rich in iodine and various trace elements, which can eliminate fat and cholesterol, so it also has the function of losing weight.