Oh the glorious whistle dog, I feel like they deserve a national holiday. This is nostalgia at its finest. There's really nothing fancy about them, but somehow they always seem to taste better than any other hot dog out there. Did you grow up with an A&W nearby? Have you had a whistle dog? These bad boys were a favourite amongst so many! A&W no longer sells these, but don't fret, I'll teach you How to Make Classic Whistle Dogs that will bring you right back to the original. Now if someone would share their onion ring recipe, I'd have a complete…