Kale-Dusted Pecorino Popcorn

Heat the oven to 300°F. Rinse and dry the kale; no worries if you don’t get every last droplet of water off. Remove and discard the tough stems.
Lightly brush two large baking sheets with olive oil—the thinnest coat is just fine. Arrange the leaves in one layer on the prepared baking sheet(s), sprinkle lightly with salt, and bake for 12 to 14 minutes, until the leaves are crisp. Let cool completely. In a food processor, with a mortar and pestle, or even with a muddler in a bowl, grind the kale chips down into a coarse powder.
Place 3 tablespoons olive oil and 2 or 3 kernels of popcorn in a 3-quart or larger pot. Turn the heat to medium-high, and cover with a lid. When you hear these first kernels pop, add the remaining kernels and replace the lid. Using pot holders, shimmy the pot around to keep the kernels moving as they pop. When several seconds pass between pops, remove from the heat.
Transfer to a bowl, and immediately toss with the remaining 1 to 2 tablespoons olive oil, kale dust, Pecorino, salt, and a few grinds of black pepper. Toss until evenly coated. Taste, and adjust the seasonings if needed.