Ingredients 1 cup regular oats 1 cup finely chopped Vidalia onion 1 tablespoon chili powder 1 1/4 teaspoons salt 2 large egg whites, lightly beaten 1 (14.5-ounce) can no salt-added tomatoes, drained and chopped 1 1/2 pounds ground turkey Cooking spray 6 (2-ounce) onion sandwich buns, toasted 4 curly leaf lettuce leaves 6 (1/4-inch-thick) slices […]