Scalloped Potatoes
["3 Tbsp. butter or oleo", "2 Tbsp. flour", "1 tsp. salt", "1/4 tsp. pepper", "2 c. milk", "3 1/2 to 4 c. thinly sliced white potatoes (about 3 medium)", "2 Tbsp. minced onion"]
["Melt butter on High (10) for 1/2 minute or until melted. Blend in flour and seasonings.", "Gradually stir in milk.", "Microwave on High (10) for 5 to 7 minutes, stirring after 3 minutes and each minute until thick and bubbly.", "Layer half of potatoes, onion and sauce in greased 2-quart casserole.", "Repeat layers.", "Cover. Microwave on High (10) for 22 to 26 minutes.", "Chunks or slices of ham may be added.", "Remove and let stand 5 minutes before serving."]
["butter", "flour", "salt", "pepper", "milk", "white potatoes", "onion"]