Name: Sauce easy to make, based on chicken and beef stock with a touch of butter
Prep time: 2 min
Cook time: 4 min
Total time: 6 min
Ingredients: 600 ml water (boiling hot); 1 cube chicken stock cube; 1 cube beef stock cube; 50 g butter; 40 g plain flour T55; salt (to your taste); black pepper (freshly ground from a pepper mill, to your taste)