The invention discloses a formula of a umami Fu bag. The formula comprises the steps of preparing materials, frying, cooking, packaging and processing. According to the invention, the sole fish and the shrimp meat are used as main meat materials, aiming at the phenomenon that fish meat with bones and seafood products are not easy to use in student meals and the innovation of appearance, texture and taste change, fillers such as the sole fish, the shrimp meat, shiitake mushrooms, green beans, carrots, agaric and the like are added, so that the nutrition is richer and more balanced, and the solefish nutritional value contains higher unsaturated fatty acids; protein is easy to digest and absorb, muscles are tender, the taste is smooth, fish meat is not aged after being boiled for a long time, fishy smell and peculiar smell do not exist, the fish meat belongs to a high-quality food material which is high in protein, low in fat and rich in vitamins, and the whole delicious fish bag is higher in nutritional value;cornstarch is used to remove the fishy smell of the sole fish and the shrimp meat, on the one hand, the fishy smell of the sole fish and the shrimp meat can be removed, on theother hand, the meat quality of the sole fish and the shrimp meat can be fresher and tenderer, and use is more facilitated.