Jennie'S Broccoli Casserole
["1 egg", "1/2 c. mayonnaise", "1 (10 3/4 oz.) can chicken soup", "2 (10 oz.) pkg. frozen broccoli", "1 c. loosely packed Cheddar cheese", "1 large onion, finely chopped", "1 to 1 1/2 c. bread crumbs or Ritz crackers"]
["Beat egg with fork.", "Add mayonnaise and chicken soup; blend well.", "Stir in broccoli, onion and cheese.", "Pour into 1 1/2-quart oblong dish.", "Sprinkle crumbs on top.", "Bake at 350\u00b0 for 35 to 45 minutes."]
["egg", "mayonnaise", "chicken soup", "frozen broccoli", "Cheddar cheese", "onion", "bread crumbs"]