sentence: peel seven large red potatoes sentence: boil potatoes sentence: chop two large onions sentence: melt one stick of butter and sautee onions sentence: save two cups of water from cooked potatoes sentence: put onions in a large bowl and add half a pound of grated cheese sentence: mash potatoes into onion and cheese bowl and add salt and pepper sentence: add four cups of flour two table spoons of butter and two egg yokes to mixing bowl sentence: add two table spoons of sour cream sentence: add saved water from potatoes and mix with fork sentence: cover dough with paper towel for ten minutes sentence: roll out dough to 1/8 inch thickness sentence: cut three inch circles and fill with potato onion and cheese mixture sentence: pinch shut and drop into boiling water for 2 minutes