Every day just a special on monday with a differnt price

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No but I would assume that it is equivalent to a standard meal in any place. Since they have standard meal sizes, use the nutritional information. For a standard meal prepared in your own kitchen. Trying to calculate nutritional information for foods like this is only an estimation anyway.

Every day has several special meals at a less expensive price. Each day is different. The specials include soup, salad, a dessert and a roll.

Lentil soup and chicken and rice