Okay, I'll admit, I'm stumped! But, not because I can't think of what to do with turnips and broccoli rabe, but just because I can't think of what to do first!! They are both some of my favorite ingredients. I guess I would use them in a shepherd's pie, for starters. Brown the ground lamb with onions and garlic in olive oil in a large skillet and add the cut up turnips and broccoli rabe. When they have wilted and browned at the edges, add a dash of broth or wine, cover them with a layer of smashed potatoes, and add some grated parmesan cheese over the top. Cover with a lid and simmer until the entire dish is hot and bubbly. A wonderful comfort food, and very appropriate for the holidays, too!!