Deluxe Macaroni and Cheese

• 1/4 cup butter or margarine
• 1/4 cup sifted flour
• 1 teaspoon powdered mustard
• 2 1/2 cups milk
• 3 cups coarsely grated sharp Cheddar cheese
• 1/4 teaspoon salt (about)
• 1/8 teaspoon white pepper
• 1 tablespoon Worcestershire sauce
• 1 tablespoon finely grated yellow onion (optional)
• 1/2 pound elbow macaroni, cooked and drained by package directions

1. Preheat oven to 350F.
2. Melt butter in saucepan over moderate heat, blend in flour and mustard, slowly stir in milk, and cook, stirring until thickened.
3. Mix in 2 cups grated cheese and all remaining ingredients except macaroni.
4. Taste for salt and add a little more if needed.
5. Cook and stir until cheese melts.
6. Off heat, mix in macaroni; turn into a buttered 2-quart casserole, sprinkle with remaining cheese, and bake, uncovered, about 1/2 hour until bubbly and lightly browned.

butter, flour, powdered mustard, milk, cheddar cheese, salt, white pepper, worcestershire sauce, yellow onion, macaroni

Taken from www.cookstr.com/recipes/deluxe-macaroni-and-cheese (may not work)