Latke-crusted turkey cutlets10 tablespoons all-purpose flour, divided1 teaspoon kosher salt1 teaspoon ground black pepper1/4 teaspoon baking powder1 cup grated sweet onion20-ounce bag fresh shredded potatoes (about 4 cups)3/4 pound finely shredded or chopped cooked brisket or corned beef4 egg whites, whisked until frothy1 1/4 pounds fresh turkey breast cutlets2 whole eggs, lightly beatenPeanut or vegetable oil, for frying Heat the oven to 350 degrees. In a small bowl, whisk together 6 tablespoons of flour, salt, pepper and baking powder. Set aside.