1/2 cup chopped onion
2 tbsp. butter
2 tbsp. all-purpose flour
2 cups dairy sour cream
2 (15 oz. ea.) cans green beans, drained
1/2 tsp. salt
1/4 tsp. pepper
1 cup shredded cheddar cheese

Brown onion in butter; add flour. Mix well. Add sour cream and stir until it is mixed well. Drain water off green beans; put in large bowl. Pour mixture over green beans; add salt and pepper. Stir. Pour in baking dish; add shredded cheese over top.

Bake at 350°F for 30 minutes.

Serves 4.