Fun fact, in Japan they consider Spam delicious for some bizarre reason. Maybe it's the culinary equivalent of tentacle porn, I don't know. But one way to eat it is called Spam Musabi and it looks like sushi.
Butter some bread to toast, cook up some bacon, fry the spam in that, toss on some cheddar cheese and you've a great sandwich. (I dislike egg but that's probably a great addition too.) Pepper to taste.
Ignore the multiple grams worth of salt you'll be taking in. It's worth it.