Leftover Buns?

Directions

1. 1
   Slice hot dogs lengthwise and fry or grill.
2. 2
   Lay them opened on leftover hamburger buns.
3. 3
   Cover with a few rings of onion and top with a slice of cheese.
4. 4
   Broil just until the cheese melts.
5. 5
   Top with mustard or ketchup or whatever you like.