1 (16 oz.) box elbows
1 1/2 tsp. spicy mustard
1 1/2 tsp. Worcestershire
4 tbsp. butter
1/2 c. Italian bread crumbs
4 c. shredded cheddar cheese
4 tbsp. flour
1/2 tsp. salt
1/4 tsp. pepper
2 c. milk

Cook macaroni according to instructions. Melt butter on HI. Stir in flour, salt, Worcestershire, mustard and pepper; set aside. Pour milk in pan, heat until warm. Stir in flour mixture; cook on HI until thick. Blend in 3 cups of cheese. Stir until melted. Combine sauce and macaroni. Combine remaining cheese and bread crumbs. Sprinkle over top. Cook in 350 degree oven for 30 minutes.