You could play Hide the Sausage in the Meat. I did this a while back and posted the pictures, let me find one...

OK, I'm back. Here is the picture: http://forum.lowcarber.org/gallery/showimage.php?i=5339&catid=member&imageuser=52934

Basically just take a boneless pork loin, and cut a slit in the middle all down the length of the loin. Stuff the sausage in the hole. It might be hard to get in so you might want to lube it up with some olive oil or something so it slides in easier first. Also, before you stuff the sausage in the hole, you might want to take the sausage and puncture it with a fork, so as it cooks, the juices flow out and season the pork loin from the inside out.

You can grill the pork loin, or roast it in your oven.