Squash Casserole - cooking recipe

Ingredients

2 lb. fresh or frozen yellow squash
1 small onion, chopped fine
1/2 pt. sour cream
18 saltine crackers
1 c. grated Cheddar cheese
1/2 stick margarine
salt
pepper

Preparation

Boil squash; salt and pepper to taste.
Drain and mash squash; add onion, margarine, 12 saltine crackers (crumbled), 1/2 of the cheese and sour cream.
Pour into casserole dish.
Crumble remaining saltines and sprinkle on top.
Cover with the remaining cheese and bake at 350\u00b0 for 40 to 50 minutes.