How can you make your hot dogs look prettier?

There are so many different ways to make hot dogs look more colorful: You can boil or BBQ your hot dog and then cut the hot dog down the middle and fill with shredded cheese (of your choice.) Add some red or green sweet relish, perhaps mustard (if you like it) a little Ketchup, diced onions and you have a colorful hot dog and it tastes good too!