Preheat oven to 250 degrees. Cut or rip kale into big pieces (chip size?). Toss kale in a bowl with a little olive oil and salt. Maybe nutritional yeast too, or spices. Perhaps a dash of cayenne? Spread out on cookie sheet. Bake for about 10 minutes, check it so it doesnt burn. Slightly undercooked will still be a little chewy, but fully cooked will have a crispness that melts in your mouth like a potato chip. Enjoy!