My wife and I make a turkey loaf that is pretty tasty. BUT, we are having a slight problem. It contains ground turkey, BBQ sauce, oatmeal,onion, some spices and an EGG. We throw in the egg because that is what we normally do when making a meat loaf to hold the meat together. Our problem is that when the egg is used in the turkey loaf an eggy film develops on top and is not pleasing to look at. Are we doing something wrong or is it just that the egg and ground turkey do not work well together?