Green Bean Casserole
["2 pkg. frozen French-style green beans", "2 Tbsp. flour", "2 Tbsp. melted butter", "1 Tbsp. salt", "1 Tbsp. sugar", "4 Tbsp. grated onion", "1 pt. sour cream", "1 (8 oz.) pkg. grated Swiss cheese", "1 c. crushed corn flakes"]
["Cook green beans", "as directed on package.", "Drain well.", "Make a paste of the flour and butter, adding the salt, sugar and onion. Add the sour cream and cheese.", "Gently fold in green beans and spoon into casserole.", "Cover with corn flakes.", "Bake at 350\u00b0 for 25 minutes."]
["green beans", "flour", "butter", "salt", "sugar", "onion", "sour cream", "Swiss cheese", "corn flakes"]