Awesome Broccoli-Cheese Casserole 
Makes 6-8 servings  

1 can (10 3/4-ounce) cream of mushroom soup
1 cup mayonnaise 
1 large egg, beaten
1/4 cup finely chopped onion (optional)
3 (10-ounce) packages frozen cut broccoli
8 ounces (2 cups) grated sharp Cheddar cheese
salt
ground black pepper
paprika
                   
1. Preheat oven to 350 degrees F. Butter a 13x9x2" baking
   dish. 
2. In a medium mixing bowl, whisk together condensed
   soup, mayonnaise, beaten egg, and, if desired, chopped
   onion. 
3. Place frozen broccoli into a very large mixing bowl. (I like
   to use my large stainless steel bowl to mix this recipe
   thoroughly.) Break up the frozen broccoli. Using a rubber
   spatula, scrape soup-mayonnaise mixture on top of
   broccoli and mix well. Sprinkle on cheese and mix well.
   Using a rubber spatula, scrape and pour mixture into
   prepared baking dish. Smooth top of casserole using
   spatula. Season to taste with salt, pepper, and paprika. 
4. Bake at 350 degrees F for 45 mins to 1 hour. Serve hot.