It's great with chard in place of kale, as well. (vegkitchen.com)
This ultra-Irish dish varies from one county to the next, with some cooks using cabbage in place of kale, others using leeks or onions for extra flavor. (vegetariantimes.com)
If you prefer, you could use spinach in place of the kale, and garnish it with some lightly toasted pumpkin seeds or other nuts in place of the pine nuts. (reciperebuild.com)