Tuna Pasta Add the pasta, tomatoes, and tomato purée to a mixing bowl. Add the chilli flakes, garlic, basil, seasoning, 100 g of the cheese and tuna.
White Sauce 1. In a bowl, mix the melted butter and flour. Add the milk little by little while stirring continuously until thick. Season to taste. Pour the white sauce over the tuna pasta and mix all of the ingredients together until well combined.
2. Place into a prepared baking dish and top with the remaining cheese.
