Squash Casserole - cooking recipe

Ingredients

1 lb. cooked and mashed yellow squash
1/2 c. mayo
1/2 c. grated cheese
1/2 c. onion, chopped
1 egg, beaten
1/2 c. Ritz cracker crumbs, crushed
salt and pepper to taste
1/4 c. melted margarine

Preparation

Mix all ingredients together except cracker crumbs and margarine.
Mix the cracker crumbs and margarine together.
Put on top.
Put in a casserole dish.
Bake at 300\u00b0 for 30 minutes.