FIELD: food industry.
SUBSTANCE: invention relates to by-products preserves production technology. The method envisages recipe components preparation, bulb onions cutting, sauteing in melted fat and milling, the listed components mixing with tomato paste, bone broth, sugar, salt and black hot pepper, the mixture cooking and addition of acetic acid to produce a sauce, kidneys cutting, blanching and frying in melted fat, the listed components packing, sealing and sterilisation.
EFFECT: invention allows to reduce the manufactured target product adhesion to container walls.
