Ham And Cheese Casserole
["3 Tbsp. margarine", "3 Tbsp. flour", "1 1/2 c. milk", "1 (8 oz.) Velveeta or Cheez Whiz", "1 (8 oz.) pkg. elbow macaroni", "2 1/2 c. cooked, chopped ham", "3 Tbsp. horseradish", "3 tsp. mustard", "2 to 3 Tbsp. Worcestershire sauce"]
["Melt margarine; blend in flour and slowly stir in milk.", "Cook until thickened.", "Add cheese.", "Cook macaroni per directions.", "Add cheese sauce.", "Put into greased 9 x 13-inch casserole.", "Mix ham, horseradish and mustard and put on top of casserole.", "Bake at 350\u00b0 for 30 minutes or until bubbly."]
["margarine", "flour", "milk", "elbow macaroni", "ham", "horseradish", "mustard", "Worcestershire sauce"]