Cook's Country Best-Ever Recipes: Oklahoma Fried Onion Burger -
Here is the recipe from the Cook's Country
website:OKLAHOMA FRIED ONION BURGER*.
*You can get a free 2 week membership to the website in exchange for your e-mail address. You must also leave a credit card number. After 2 weeks it will switch to a paid membership unless you opt out. I am a full time member since they have lots of great recipes and information.