I found it, thank you for the lead.
Right, you could just use potato nails . . .Looks like something designed to separate people from their money, to me. I can not imagine why I would need one.
CD
Right, you could just use potato nails . . .
You put potato on the spike and then put in the oven, it bakes more evenly, supposedly.
My mum had one of these and so did I. They do seem to work. We just used them in the oven. Baked potatoes cooked in charcoal were always wrapped in foil to keep the ash off of them.