The present invention relates to a food preparation comprising a food product housed in a closed and ovenable container, intended for being sold fresh, frozen or refrigerated, in which the food product is embedded in salt, an ovenable sheet being arranged between the food product and the salt or at least partially covering said food product, the container being suitable for revealing or uncovering its content in the upper portion. Advantageously, the preparation is compatible with the conventional frozen food industry such that individual pieces of skinned fish such as those which are available on the market can be used.