Tony, still awaiting a Griswold recipe for cleaning/seasoning.
I've used the 9 I got a few months back on the weber, cooks perfect onions and mushrooms. EVOO, seasoning, cooks in a flash of a time.
I have picked up a few more, smaller pans, didn't seem to clean up as nicely, just curious everyone's process.
I use EZ OFF, soak in zip lock, SOS pads, season with EVOO in oven for hour @ 325
Most turn out nice, some better.