This is my version of “chicken soup" and the yogi's go-to recipe for fighting off a cold or flu. Feel free to add other vegetables as desired such as chopped mustard greens, chard, celery, cauliflower, and peas. I suggest you cut the lemon in wedges so those who prefer may easily avoid or remove them from their soup bowl. Otherwise, cut the lemon half into thin slices; this is a more palatable size to bite into. The cooked lemon peel is quite a tasty surprise.