String Bean Casserole

    Ingredients

    2 cans green beans
    2 cans wax beans
    1 can Durkee French fried onions

    Cheese Sauce:
    2 Tbsp. butter
    2 Tbsp. flour
    1 cup milk
    8 to 10 slices Velveeta cheese

    Directions

    Melt butter and add flour.  Add 1 cup milk and let
    thicken; stirring over medium heat, add 8 to 10
    Velveeta cheese slices.  Heat beans in
    saucepan.  Drain and layer 1/2 beans, sauce, and
    onions.  Repeat.  Bake at 350 for 30 minutes.