A meal substitute containing nutrients including energetic and nutritional intake. Said meal substitute takes the form of a combination of bread- or cake-type food to be cooked and a spread- or cream-type condiment obtained from two separate powder mixtures to be mixed with water. The components of the mixture for manufacturing the food to be cooked are provided so as to obtain bread or cake after cooking for 2.5 to 6 minutes in a microwave oven, and the components of the mixture are provided so as to obtain the spread or the cream including cooking-sensitive micronutrients.