Broccoli Casserole - cooking recipe

Ingredients

1 to 2 boxes chopped broccoli
1 can cream of mushroom soup
2 to 4 Tbsp. mayonnaise
1 Tbsp. butter
2 to 3 Tbsp. chopped onion
1 c. Cheddar cheese, shredded
1/2 to 1 c. Pepperidge Farm dressing mix

Preparation

Note:
Amount of ingredients may be varied according to number of servings desired.