Boiled beef with mustard sauce
500 g of cooked EIFEL beef is cut into thin slices. Heat it in a little stock. Prepare the following sauce: lightly brown 2 tablespoons of butter in a pan, add a tablespoon of flour and sauté. Pour in 1/4 l beef stock. Stir in 3 tbsp coarse-grained mustard and bring to the boil briefly. Then add 150 g sweet cream, 2 tbsp raisins soaked in wine and the pieces of an apple that has been briefly sautéed in a little butter. Allow to simmer briefly and serve with boiled potatoes and blanched vegetables.