Whether or not you call it Dinosaur kale, Black kale, Lacinato kale, or Tuscan 
kale you are going to want to try this recipe from bonappetit magazine:
- preheat oven 250
- rinse kale leaves, dry and cut lengthwise in half to remove center ribs
- coat with olive oil (about 1 Tbl per 12 large leaves) by tossing in bowl
- add salt and pepper (alternate or additional seasonings work too -chili’s, tamari, lime)
- place in single layer on large baking sheets and bake until crisp (about half an hour)
- cool leaves on a on cooling rack if you have one
http://www.youtube.com/watch?v=zsKq9mdSfk4