Add you favorite condiments: ketchup or mustard. Or if you like it plain, rotate the hot dog in the bun.
Glue is required for ketchup/mustard. (Align the condiment strip before applying glue, it fits better in one orientation than the other.)
The hot dog shouldn't need to be glued in the bun since the tolerances have been dialed in. And I added some speed bumps for some extra resistance. If you want to add glue to the bun, I added pockets to keep it cleaner while assembling.
Bun prints at a 45 degree angle to increase the print quality. You can lay it flat but it will have some underhangs that are exaggerated.
Colors used in listing pictures:
Hot Dog: Terracotta PLA Matte
Bun: Desert Tan PLA Matte
Ketchup: Red PLA Basic
Mustard: Sunflower Yellow PLA Basic
Alternate color for Bun: Latte Brown PLA Matte - shown on build plate in last model picture above