Vegetable Casserole - cooking recipe

Ingredients

1 large pkg. frozen vegetables (32 oz.)
1 c. mayonnaise
1 tube crushed crackers (1/4 lb.)
1 c. grated Cheddar cheese
1 large onion, chopped
1 stick margarine

Preparation

Put vegetables in large baking dish (9 x 13-inch).
Mix other ingredients except crackers and butter.
Pour over vegetables. Crush crackers with melted oleo.
Put on top of vegetables.
Bake at 350\u00b0 for 30 minutes.