Family-Favorite Homemade Macaroni and Cheese

2 cups uncooked macaroni
1/4 cup butter
1/4 cup flour
1/2 tsp salt
1/4 tsp pepper
1/4 tsp ground mustard (optional)
1/4 tsp Worcestershire sauce
2 cups milk
1-2 cups Mozzarella cheese

Heat oven to 350 degrees.

Cook macaroni as directed on package.

While macaroni is cooking, melt butter in 3-quart saucepan over low heat. Stir in flour, salt, pepper, mustard and Worcestershire sauce. Cook over medium low heat, stirring constantly, until mixture is smooth and bubbly; remove from heat. Stir in milk. Heat to boiling, stirring constantly. Boil and stir 1 minute. And cheese. Cook, stirring occasionally, until cheese is melted.

Drain macaroni. Gently stir macaroni into cheese sauce. Pour into ungreased 2-quart casserole dish. Bake uncovered 20 to 25 minutes or until bubbly.