Okay, grandma never made it, and certainly not my grandmothers, neither of whom were Jewish, but my son is bringing his vegetarian girlfriend to Passover Seder, and really wants her to experience the deliciousness of matzoh ball soup as a part of her first seder.
I guess the good news is, she has nothing to compare it to, never having eaten matzoh balls, vegetarian or otherwise. Though she's a good cook, and made a fabulous vegetarian onion soup for us a couple weeks ago.
We're making a vegetable tsimmes, potato kugel, and haroset and other vegetarian items, along with brisket, in case the context is relevant.
But help! Can anyone point me to a really delicious vegetable stock recipe worthy of matzoh balls???