Vegetable Casserole

2 14.5 ounce canned and drained French style green beans
2 15.25 ounce fresh frozen or canned and drained whole kernel corn (yellow or white)
1 16 ounce sour cream
1/2 cup chopped onion
1 cup shredded cheddar cheese
1 can cream of chicken soup

Saute the chopped onion in 1 tablespoon onion and cool. Mix other ingredients and add the onion. Pour into a 9 x 13 container which has been sprayed with a cooking spray.

Topping
1 sleeve crushed Ritz crackers
1 stick melted butter or margarine

Mix together and put on top of vegetable mixture.

Bake at 350 degrees for 30 minutes.