Mac & Cheese

Directions

1. 1
   Melt butter in medium saucepan.
2. 2
   Stir in flour, salt, mustard and pepper until smooth.
3. 3
   Remove from heat and gradually stir in skim milk until smooth.
4. 4
   Stirring constantly, cook over medium heat until thickened (about 10 minutes).
5. 5
   Stir in 1 1/2 cups cheese until melted.
6. 6
   Combine cheese mixture with macaroni in greased 2 quart casserole.
7. 7
   Sprinkle remaining cheese on top.
8. 8
   Bake in 350 degree oven for 30 minutes or until lightly browned.