Potato, Leek & White Pepper Potstickers | Two Jade Bowls

Ingredients

• 1 pound (450 g) potatoes, peeled and cubed
• olive oil
• 1 inch (2.5 cm) piece of ginger, peeled and finely chopped
• 2 garlic cloves, finely chopped
• 1 leek, white and light green parts only, finely chopped
• dumpling wrappers or homemade dumpling dough
• 1 teaspoon cornstarch