Add few skinned chopped tomatoes (or tin of chopped tomatoes) to freshly cooked pasta.Stir in tin of flaked tuna..Place in ovenproof dish.Sprinkle top with mixed cheeses and beadcrumbs.Either put in hot oven till cheese is melted and crunchy or place uner hot grill. Enjoy!
May not be the scientific recipe but it works,is quick and delicious.