By Request--Chicken Broccoli Ziti (Non-scorched version)

1 cup margarine
1 cup flour
8 cups milk
salt and pepper to taste
4 cups cooked chicken, chopped
2 pounds broccoli, steamed
2 pounds cheddar cheese, grated
2 boxes ziti (or whatever shaped pasta you'd like) cooked al dente

Make white sauce: melt margarine in a large heavy pan. Add flour stirring constantly. When mixture reaches the boiling point, add milk mixing constantly with a wire whisk. ***This is very important to avoid scorching your white sauce. Do NOT, I repeat, do NOT try to multitask here. Just stand there and stir. *** Heat until almost boiling, stirring constantly. Remove from heat. Place cooked chicken, broccoli and pasta into four 8x8 inch baking pans. Pour white sauce over all. Sprinkle each pan with grated cheese. Cover pans with foil, label and freeze.

To serve:
Thaw. Bake at 350 degrees for 30 minutes (or when bubbly).