Swiss String Beans
["2 Tbsp. butter", "1 c. sour cream", "2 Tbsp. flour", "1 tsp. salt", "1 tsp. sugar", "1 tsp. finely chopped onion", "1/4 tsp. pepper", "2 boxes frozen French-cut beans", "1/2 lb. Swiss cheese, grated", "1/2 c. slightly crushed croutons or bread crumbs"]
["Thaw beans.", "Melt 1 tablespoon butter in pan.", "Add flour and stir in sour cream.", "Cook until thick or bubbly; add onion, salt and pepper.", "Fold in beans.", "Place into 9-inch square casserole dish.", "Add grated cheese to top and cover with bread crumbs.", "Pour 1 tablespoon melted butter on top.", "Bake at 400\u00b0 for 25 to 30 minutes.", "Double recipe for 9 x 13-inch pan."]
["butter", "sour cream", "flour", "salt", "sugar", "onion", "pepper", "beans", "Swiss cheese", "croutons"]