One of our wonderful no-one-else-has-ever-or-will-ever-eat-this meals.
The broth was duck soup that my mom made from a smoked duck that was raised and smoked by some friends who own a farm. It gave the matzo balls and the whole soup a completely distinctive smoky taste. In with the matzo balls are kale and frozen peas. With the kale and hearty flavored broth and the fat matzo balls, the soup was substantial and warming, though perhaps more suited to a chilly winter night.