Voila! Mini Burgers:
Hamburger (10% fat), balled to golfball size
Onion, sliced thin
Dinner rolls, flake muffins, or light toast
Heat fry pan to Med Hot.
Saute onion slice, retaining shape.
Place hamburger ball and smash thin with spatula. You want a crisp exterior.
Toast bread, roll, whatever you have.
Flip meat once only.
Assemble. Here's what mine looked like:
Mmm, mmm good.