I thought I had a great idea, apparently I did, others have done this before me! I love sweet and savory flavors with my sweet potatoes, so that's the path I took. You could also add some heat to kick it up. These would be even more delicious cooked on the grill or smoker.
You haven't experienced these foods for real until you've cooked them on a pellet grill. Chicken, bacon, pie...see what you're missing out on. Try one of these recipes this weekend on the back patio. http://www.campchef.com/blog/what-can-you-cook-on-a-pellet-grill/