Cheap Chicken Cordon Bleu.
Where the bone came out is a convenient space you can stuff with your favorite sliced deli-ham and whatever you like or have on hand for cheese ( ummm Edam/Gouda from STM??)
Wrap a chuck of cheese with the sliced ham and snug that into the cavity where the bone is missing.
Roll it up tight and coat with flour, then dip in egg wash, then into either Panko or Cornflake Crumbs ( season crumbs if and how you wish).
Bake at 375, probably 30 minutes. I'm sure you could do in with indirect heat in a gas grill, too. Sides of choice.
Breeze
