6 tbsp. melted butter, divided
1/4 c. all purpose flour
2 c. milk
1 c. (1/4 lb.) shredded cheddar cheese
1 tsp. salt
1/8 tsp. pepper
4 c. diced cooked rutabagas
1/2 c. bread crumbs

Combine 1/4 cup butter and flour in a heavy saucepan over low heat. Cook 1 minute, stirring constantly. Gradually stir constantly. Gradually stir in milk; cook over medium heat stirring constantly, until smooth and thickened. Add cheese and seasonings, stirring until the cheese is melted. Place rutabaga in lightly greased 1 1/2 quart casserole; top with sauce. Combine bread crumbs with remaining 2 tablespoons butter; sprinkle over casserole. Bake at 400 degrees for 15 minutes.