German Chicken Broth According to the introductory lines in The Soup Book , this recipe is "based on a Thuringian vegetable soup" and "requires a good-quality, well-flavoured chicken stock, so make your own for best results." The last batch of chicken stock made in this house had pork chop bones added to it, so that's the stock I've used. The other ingredients are green beans, carrots, kohlrabi and mangetout or sugar snap peas: the finished broth is garnished with cream and finely chopped chervil. Kohlrabi is also known as German turnip ( rassica oleracea L. Gongylodes group). Of course, when I'm not looking for them, I see them in the shops but on the day when I want to buy some, I can't find them. So I substituted ordinary (white) turnips. They might even be just what I wanted. I bought them at the green grocer's cum garden centre (tiny) cum bistro (more below). The broth is cooked. The recipe is ver...