Fecha de publicación: 12/10/2016 Fuente: Wipo Olive Table The invention discloses a sandwich biscuit which is prepared from the following components in parts by weight: 50-70 parts of wheat flour, 20-30 parts of fagopyrum esculentum powder, 10-20 parts of yam powder, 15-25 parts of radix puerariae powder, 50-80 parts of jam, 5-10 parts of fructo-oligosaccharide, 5-10 parts of maltose, 10-20 parts of cream, 8-10 parts of olive oil, 4-6 parts of egg white, 5-15 parts of soft sugar, 3-6 parts of table salt and 3-6 parts of baking soda. In the invention, the produced biscuit has the advantages of mellow and normal aroma, stable color and good mouthfeel; the added mango is edible mango and has the functions of benefiting stomach, quenching thirst, promoting urination, reducing cholesterol, moistening skin, increasing gastrointestinal peristalsis, delaying cell aging, improving brain functions and the like; the added papaya has the functions of invigorating spleen and promoting digestion, resisting diseases and killing worms, promoting lactation and resisting cancer, improving disease resistance and resisting spasm; the added fagopyrum esculentum contains abundant proteins and vitamins and thus has the functions of reducing blood fat, protecting vision, softening blood vessels, reducing blood glucose and sterilizing and diminishing inflammation and also realizes the functions of preventing and treating hypertension and coronary heart disease; and the added radix puerariae has the functions of releasing flesh and bringing down fever, promoting eruption, promoting fluid productionto quench thirst and elevating yang and checking diarrhea.