This recipe originates from The Jewish Vegetarian Year Cookbook. The flavour of these Kabbage Rolls is really unique and I just loved the kasha inside. Another advantage is it is gluten free. If you want you can make the sauce the day before and it will save time putting the recipe together. Note: I didn't include freezing time for the cabbage if this is what you choose. You can also boil the head of cabbage if you want, I find this makes it much easier to roll the leaves out. Remember to remove the rib with a small sharp knife, this helps with the rolling also.