The other day, I was wandering through my local World Market, as I'm wont to do, and I spotted this tiny little jar of Spicy Apple Mustard. Doesn't that sound amazing?
The spicy apple mustard added a kick of spice and a hint of sweet. I think it will be awesome on hot dogs come summertime, and really good on a salami and provolone sandwich. But the real beauty is that I think this would be really, really simple to make.
I checked the ingredients and it was basically applesauce and dijon mustard and additional spices. I think just applesauce + mustard would work fine. It really is the simple things that yield the best result.