Carrot Casserole

• 12 cup butter
• 1 small onion, chopped
• 14 cup flour
• 1 teaspoon salt
• 14 teaspoon pepper
• 12 teaspoon dried mustard
• 14 teaspoon celery salt
• 2 cups milk
• 12 lb cheese, sliced
• 12 large carrots, thinly sliced, cooked till tender
• buttered bread crumb

1. Melt butter.
2. Add onion, flour and seasonings and stir until smooth.
3. Gradually add milk.
4. Stir over medium heat until thickened.
5. Arrange half of carrots in bottom of 2-1/2 qt casserole.
6. Add cheese slices.
7. Top with remaining carrots.
8. Pour sauce over all.
9. Top with buttered.
10. bread crumbs.
11. Bake at 375 for 30 minute.

butter, onion, flour, salt, pepper, mustard, celery salt, milk, cheese, carrots, buttered bread

Taken from www.food.com/recipe/carrot-casserole-305721 (may not work)