My daughter bought me some online and I prefer it to Kosher for foccacia. I used to save the
packets that came with frozen prezels at Costco ( it was way more than one needed) but I think they don't even sell those anymore.
She got it from Spice Barn.
If you are just going to experiment I can send you some if you PM me your address. I have a 42 oz jar and it will last me several generations.
REALLY!