Not in my repertoire, must admit. But the friend that was with me yesterday, and who quite often cooks coddle at home, said there are plenty of versions. His children like him to brown the meat, for instance, which is seemingly not the echt way of going about this dish. The version in The Gravediggers did not include carrots but he always includes carrots. And so forth. I imagine parsnips, swedes and turnips could easily come into the mix.