4 c. cooked broccoli
1 c. mayonnaise
1 c. sour cream
1/2 c. green onion, chopped
2 c. shredded cheddar cheese
1 c. water chestnuts
Ritz buttered crumbs, to cover

Stir together all ingredients with the exceptions of the crumbs. Place in a greased casserole dish and top with crumbs. Bake at 375 degrees for 40 minutes.