These wonderful crazy shaped balls are so delicious. For those of you who are unfamiliar with this, you cut the green or red outside off and eat the crisp, juicy white center. It is like a radish but without the bite. This can also be cut up and used as a substitute for potatoes in soup. These are grand duke kohlrabi so they are supposed to be big. Bonus: the leaves are also edible. Try sautéed, kohlrabi leaf chips or use them marinated like coleslaw.