ONION BOMBS! Easy meal for camping.make meatloaf ball with whatever kind of ingredients u prefer.I made a meatloaf recipe and added a few other things to spice it up, cut a sweet onion in half, use outter shell, add some shredded mozzarella to onion halves and place meatball in middle.double wrap in tin foil, drop into firepit coals 10 minutes per side! ENJOY! !!