Smashed Beef Gyoza

Ingredients: Filling: Ground Beef (2 pounds) Carrot (2; grated) Lotus root (2 inches; finely chopped) Ginger (1 inch; finely chopped) Garlic (4 cloves; finely chopped) Green onion (2 springs; finely chopped) Cornstarch (1 tablespoon) Soy sauce (1 tablespoon) Shaoxing wine (1 tablespoon) Salt (to taste) Wrapper: Flour (2 pounds) Water (1 cup) Directions: In a…