Since I got a few emails & PMs (and a comment) about these, here's the recipe. Nothing fancy. By now you should all be aware, I don't do fancy. ;o)
Jiffy corn muffin mix (plus 1/3 cup milk & an egg)
Ground beef (for one package of muffin mix, at most 1/2 lb, but I'd guess less)
Shredded cheese (maybe a cup or so)
Saute the ground beef till it is cooked through, rinse & drain.
Mix together the corn muffin mix, egg & milk.
Stir in the ground beef and mix well.
Add shredded cheese till blended.
Spoon into muffin cups and bake for 15-20 minutes at 400 degrees (till a toothpick comes out clean)
One package of mix yielded 10 good size muffins. I wanted to make mini muffins but I didn't have wrappers for the pan.