2 tablespoons dry bread crumbsInstructions
Cook macaroni according to package directions; drain. Place in a greased 1 1/2-quart baking dish. Set aside.
In a saucepan, melt 4 tablespoons butter over medium heat. Stir in flour until smooth. Gradually add milk and bring to a boil. Cook and stir for two minutes; reduce heat. Stir in cheese, salt, and pepper until cheese is melted. Pour over macaroni and mix well.
Melt remaining butter. Add bread crumbs and sprinkle over casserole. Bake