Wash the kale and cut it in 1 inch pieces. Preheat the water and when it boils put the kale in it and leave it boil for one minute. During this operation prepare this: put lard in a pot, heat it and brown flour in lard (but not too brown). Add grounded paprika and just few drops of cold water to make “zafrig†(a kind of “sauce veloutèâ€). Take out kale from water with hollow spoon, add sliced potato in small cubes and water you have cooked kale in it. Season with salt and pepper and cook until potato is soft (10-20 minutes). Serve as a side dish to steaks, sausages, dried smoked ham etc.