The invention discloses sea sedge-peanut sauce and a preparation method thereof. The sea sedge-peanut sauce is prepared from the following materials in parts by weight: 20-30 parts of sea sedges, 10-20 parts of cucumbers, 10-15 parts of white 
hyacinth beans, 25-40 parts of peanut kernels, 15-25 parts of mulberries, 10-15 parts of jujubes, 4-8 parts of brown 
sugar, 3-6 parts of white 
gourd seed 
powder, 4-8 parts of spiral seaweed 
powder, 10-20 parts of chicken soup, 8-12 parts of concentrated milk, 2-3 parts of selfheal, 2-3 parts of liquorice, 1-2 parts of folium microcotis, 1-2 parts of glossy 
privet fruits, 2-3 parts of 
polygonatum kingianum, 1-2 parts of madake bamboo roots, 2-3 parts of horseradish, 2-6 parts of salts, 2-5 parts of light soy sauce, 1-3 parts of 
monosodium glutamate, 10-15 parts of 
peanut oil and a proper amount of water. The sea sedge-peanut sauce disclosed by the invention is fresh and sweet, fine and pure in 
mouthfeel, added with the sea sedges, and 
fruits and vegetables, so that 
nutrition is balanced and rich; the sea sedge-peanut sauce is co-acted with traditional Chinese medicines with effects of invigorating the 
spleen and tonifying 
kidney, clearing away internal heat and improving eyesight, tonifying and protecting liver, and the like, is suitable for people of all ages to quench 
thirst and eat, and can promote development, can protect eyesight, can 
delay ageing, and can increase healthcare value while providing delicious food going with rice or bread.