Combine the kale leaves, garlic, walnuts, parmesan and salt in the bowl of a food processor and process until finely chopped. With the food processor running, drizzle in the olive oil until fully combined.
Enjoy this with pasta. It's especially good with grilled chicken mixed in.
Recipe by Maine Course at http://mainecourse.bdnblogs.com/2015/07/07/recipes/kale-pesto-for-pasta/