Beef-Broccoli-Potato Bake
["1 lb. ground beef", "1 (16 oz.) bag frozen broccoli", "2 boxes scalloped potatoes", "16 oz. sour cream", "6 c. boiling water", "2 Tbsp. butter"]
["Brown ground beef.", "Place potatoes in 2 1/2-quart pan.", "Spread cooked ground beef over potatoes.", "Spread frozen broccoli, broken apart, over beef.", "Sprinkle powdered mixture from the potatoes over the broccoli.", "Add butter to 1 cup of boiling water to melt.", "Mix in sour cream and pour over casserole.", "Pour remaining water over casserole.", "Bake at 400\u00b0 for 50 to 60 minutes."]
["ground beef", "frozen broccoli", "potatoes", "sour cream", "boiling water", "butter"]