I stored the crispy kale last night in a ziploc bag. This morning I went to have a snack of kale goodness and instead of crispy kale, I got chewy, tough kale. To fix this problem, I preheated the oven to 350, spread the chewy, tough kale on a cookie sheet and toasted for 5 minutes. Voila! I had crispy kale all over again! 5 minutes was all it took to return the kale to its crispy state that I enjoyed eating. Some of the pieces almost seemed to melt in my mouth.
I want to play with the seasonings for this a little more (do a little research...). The kale had a slight bitterness to it which at first was a little disconcerting. However as I ate more, I didn't really care about the bitterness as much.