Here's the classic recipe I mentioned earlier in the topic, compiled from several I've found on the Internet and as near as I can remember it's the one I cooked right off the suggested recipe on the can:
Ham-Style Baked Spam
12 oz. can Spam
1 T. whole cloves
1/3 C. brown sugar (packed measure)
1 t. water
1 t. prepared mustard
1/2 t. to 1 t. vinegar
Put Spam on rack in shallow pan or casserole dish. Score the surface diagonally in a cross hatch pattern, then poke the cloves in where the hatches cross.
Mix the remaining ingredients into a paste and smear over the surface of the Spam loaf. Bake in 375 degree oven for about 20 minutes or until browned.
Serve sliced. Pretend you're eating baked ham.
I hope somebody will cook this and report back.