Lay it on Lasagne Ingredients: 1 quantity of Bolognese sauce, 250g lasagne sheets, 1 quantity of white sauce + 100g Cheddar cheese and 1 x 15ml spoon grated parmesan cheese. 1. Make a quantity of white sauce by the all-in-one method, using 600ml milk, 50g butter or margarine, 50g plain flour, 1 teaspoon mustard paste. 2. When cooked, remove from the heat and add 100g grated Cheddar cheese. Stir until it melts. 3. To assemble the lasagne, start with a layer of Bolognese sauce in the bottom of an oblong, oven-proof dish. 4. Cover with lasagne sheets. Overlap slightly for a good fit. 5. Pour a layer of cheese sauce over the pasta. Repeat the layers, ending with the rest of the cheese sauce. 6. Sprinkle 1 x 15ml (tablespoon) grated parmesan cheese over the top. 7. Bake in a moderate oven, gas mark 4/5 or 180/190°C for 30-40 minutes. 8. When cooked, the top should be golden brown. 9. Garnish before serving. You can adapt the bolognaise sauce for vegetarians by using beans or lentils instead of meat.