Homemade Potato Pierogi | TasteToronto

Ingredients

• 2 cups (241g) all-purpose flour
• 1/2 tsp salt
• 1 large egg
• 1/2 cup (113g) sour cream
• 1/4 cup (57g) butter, room temperature
• 1 cup (227g) warm mashed potatoes
• 1 cup (113g) sharp cheddar cheese, shredded
• 1/4 cup (57g) butter
• 2 large (156g) shallots, diced; or one medium (156g) onion, sliced
• Sour cream or plain Greek yogurt is a good substitute (optional)
• Sauerkraut (optional)