So, I had the idea to make ketchup leather. I looked it up and found this article, which gives the even better idea of eating it on hamburgers (I was just thinking about eating it plain):
https://www.themanual.com/food-and-drink/ketchup-leather/Anyway, it's fruit leather made out of ketchup. You could do the same with BBQ sauce, or whatever.
ketchup_dehydrated_food