Potato Pierogi

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Details

11 Ingredients

• 1 large egg
• 2 Tbsps sour cream
• 1 cup milk
• 1 cup water
• 4 1/2 to 5 cups all-purpose flour, plus more for dusting
• 5 lbs (about 10 medium) baking potatoes, peeled and quartered
• 12 Tbsps (1 1/2 sticks) unsalted butter, melted
• 2 ozs cheddar cheese, (about 1/2 cup), grated
• 4 ozs cream cheese
• Coarse salt and freshly ground pepper
• 2 Tbsps cornmeal