2 tbsp. butter
1/4 c. flour
1/2 tsp. dry mustard
2 c. milk
2 c. grated cheddar cheese
8 oz. elbow macaroni
1/4 c. fresh bread crumbs

Cook macaroni for 6 minutes and drain. In 2 quart saucepan melt butter over low heat. Stir in flour, mustard and milk gradually until smooth. Cook over medium heat about 10 minutes or until thickened. Remove from heat. Stir 1 cup of cheese until melted. Put macaroni into greased 2 quart casserole dish. Pour cheese mixture over macaroni; mix well. Mix remaining cheese and bread crumbs; sprinkle over top. Bake in 375 degree oven for 25 minutes or until topping is lightly brown.