Au Gratin Potatoes
["6 medium potatoes (about 2 lb.)", "1/4 c. butter", "1 medium onion (about 1/2 c., chopped)", "1 Tbsp. all-purpose flour", "1 tsp. salt", "1/4 tsp. pepper", "2 c. milk", "2 c. shredded Cheddar cheese (8 oz.)", "1/4 c. dry bread crumbs (Progresso)", "paprika"]
["Heat oven to 375\u00b0.", "Wash potatoes well.", "Depending on your preference, peel or leave skin on.", "Thinly slice about 4 cups.", "I use my grater (it goes fast).", "Heat butter in saucepan over medium heat.", "Cook onion in butter, about 2 minutes, stirring occasionally.", "Stir in flour, salt and pepper.", "Cook, stirring constantly, until bubbly; remove from heat.", "Stir in milk and 1 1/2 cups of cheese.", "Heat to boiling, stirring constantly.", "Boil and stir 1 minute.", "Spread potatoes in ungreased 1 1/2-quart casserole dish.", "Pour cheese sauce over potatoes.", "Bake uncovered 1 hour.", "Mix remaining cheese and the bread crumbs.", "Sprinkle over potatoes; sprinkle with paprika.", "Bake 15 to 20 minutes or until top is brown and bubbly."]
["potatoes", "butter", "onion", "flour", "salt", "pepper", "milk", "Cheddar cheese", "bread crumbs", "paprika"]