Serves 4
You can take bright, shiny sprigs of fresh watercress and tuck them into sandwiches, which the English do, stir-fry them like Asian cooks do, or puree them in a soup, which is typically French. Watercress soup may sound healthy, but the classic preparation calls for chicken stock or water and lots of cream, which makes the bowls decidedly rich and fatty. So substitute parsnips for cream, which isn't traditional, but works well. Like cream, parsnips are sweet enough to tame the bitter bite of watercress. The soup thickens from the starch of the roots, rather than the fat of cream. The mixture is still green and springlike, not the same soup, but equally good.