Asian Burgers with Ginger-Lemon Mayonnaise Recipe Type: Main Cuisine: Classic Author: The Healthy Beef Cookbook (Wiley, 2006). Serves: 4 Ingredients Burgers: 1 pound extra-lean ground beef (also called 95/5 or 5%) 1/4 cup soft bread crumbs 1 egg white 1/4 teaspoon salt 1/8 teaspoon pepper 2 tablespoons soy sauce 4 whole wheat hamburger buns,