Combine the mashed potatoes, sausage, and season with salt and pepper ... Heat the butter in a large skillet over medium heat. Add the onions and cook for 2-3 minutes or until they start to ...
Cut the kielbasa into rounds 1/4-inch thick ... and add the leeks to the sausage, scraping the skillet with a spatula to get all the tasty brown bits. Strip the kale leaves from the tough stems ...