Patty melts are one of the easiest sandwiches to make. There really is no way to mess these bad boys up and they are so delicious!
In skillet on meduim heat, add 1 tablespoon of butter. Slice a fresh onion, peeling off the outer layer and separate. Add them to the butter in the skillet. Cook until they are translucent. Remove onions, placing on paper towel to remove excess butter.
Take a quarter pound of ground beef (or ground turkey) and form into a patty. Place in skillet and cook until the juices run clear. I seasoned my beef with just salt and pepper.