Here's another recepe I'm going to try, probably tomorrow. I LOVE LOVE LOVE baked sweet potatoes!
Preheat oven to 350. Cut 2 medium sweet potatoes in half and bake on a sheet for 40 min. (ok seriously, 6-7 min. in a microwave and they are done, don't bother baking). Combine 1/2 cup plain, low-fat yogurt with 1 T curry powder and 2 or 3 drops hot sauce. Top each potato half with 1/4 cup of the dressing and enjoy.