2 cups elbow macaroni (regular or whole wheat)
2 Tb reduced-fat butter or margarine
1 Tb flour
2 cups skim milk
½ lb (2 cups or 8 oz) shredded Kraft 2% Sharp Cheddar or Sargento Reduced-Fat Mild Cheddar
½ of a small onion, grated or finely chopped
1 tsp salt
1/3 cup breadcrumbs
Recipe
Cook macaroni, drain, and set aside.
Melt butter or margarine in saucepan. Add onion, flour and then milk. Add salt. (Don't forget the salt!) Heat on medium-high while stirring constantly. When mixture is at a rolling boil, add ¾ of the cheese. (save the other ¼ for the top.) I recommend adding the cheese a little bit at a time so it melts nice and soft. Also be sure to keep mixture at rolling boil while adding cheese or it may not melt correctly.
Put macaroni in large bowl or casserole dish. (I use a 2L round glass dish.) Pour cheese sauce over mixture; stir. Top with remaining cheese and breadcrumbs. Bake uncovered in 400º oven for 35-40 minutes.