Cook macaroni according to package directions; drain. Preheat oven to 350°F (180°C ).
In a medium saucepan, melt margarine. Stir in flour. Gradually stir in milk. Cook, stirring constantly over medium heat, until sauce thickens.
Stir in salt and pepper. Add onion and cheese; stir until cheese melts. Stir cheese sauce into macaroni.
Spoon into a greased 2 L (2 quart) baking dish. Top with bread crumbs.
Bake 30 minutes.
Metro Richelieu inc. , its affiliated companies and affiliates are not responsible for any circumstance that should come up when using the suggested recipes. Each person using this site must check that each of the ingredients is allowed in his/her diet and is not part of his/her restricted foods.
Sorry, an error has occurred. Please refresh the page.