This hearty stew is made lighter with fresh spring peas and mustard greens, and the flavors are spectacular! If parsnips are difficult to find, you can substitute sweet potatoes or regular potatoes if you’re not avoiding nightshades. Lamb is an extremely healthy meat that has a better omega-6 to omega-3 ratio than most red meat, so it fits well into an anti-inflammatory diet. This stew could also be made in a slow cooker: just cook on low for six hours and add the kale thirty minutes before serving.