What does adding egg to hamburger do?
When it comes to egg in hamburger patties or meatloaf, the egg serves as a binder to hold the meat and other ingredients together. According to Michigan State University, the higher the fat content, the more the meat shrinks during cooking. You need fat to add flavor and juiciness, but the fat packs on extra calories.
What is the secret to juicy hamburgers?
More Tips for Making a Juicy Burger