1/4 c. finely chopped onion
6 tbsp. butter
2 tbsp. flour
1/2 c. water
1 (8 oz.) jar Cheez Whiz
2 pkg. frozen, chopped broccoli, thawed & well drained
3 eggs, well beaten
1/2 c. soda cracker crumbs

Saute onions in 4 tablespoons butter until soft. Stir in flour. Add water and cook over low heat until mixture thickens and comes to a boil. Blend in cheese. Combine sauce and broccoli. Add eggs. Mix gently until blended. Turn into greased 1 1/2 quart casserole. Cover with crumbs. Dot with remaining butter. Bake at 325 degrees for 30 minutes.