Basic Lean Beef Burgers Recipe Type: Main Cuisine: Classic Author: The Healthy Beef Cookbook (Wiley, 2006). Prep time: 5 mins Cook time: 15 mins Total time: 20 mins Serves: 4 Ingredients 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