Broccoli Souffle

1 lb. chopped frozen broccoli
1 lb. carton small curd cottage cheese
8 oz. cheddar cheese shredded
4 T. flour
1/3 C. melted butter
4 eggs

Mix first 5 ingredients. Whip eggs and blend them in. Bake at 350 for 1 hour or until set. Note: You can substitute spinach for the broccoli.