I tried Guy Fieri's tips for making the perfect sandwich. They were all easy ways to upgrade such a basic lunch.

I tried Guy Fieri's tips for making the perfect sandwich at home. Paige Bennett for Insider Guy Fieri told us his best tips for making a delicious sandwich at home, so I tried them. I made a homemade sauce for my sandwich, layered it with giardiniera, and used a sweet bread. I enjoyed nearly everything about this meal, which was packed with contrasting flavors and textures. As the Mayor of Flavortown, Guy Fieri has plenty of ways to turn your average sandwich into a lunchtime staple. In a ...