Disclose it is a kind of for cooking food and present. The method is to be developed so that the beautiful design of the instant warm food product of the offer and can be easy to handling. For this purpose, according to the present invention, the method has the following steps: providing food product (7) in deep-frozen and form packaging (1,2,9) (7) for cooking food are provided in a baking oven, and food (7) is to pack (1,2,9) during the cooking process Cooked food products (7) are presented and maintain product heating client in the device of offer, wherein the food product (7) is being packaged in presentation, and is packaged together, wherein can pass through client from warm-keeping device in cooked food products (7).