bobhenry wrote: Cast iron is a good heat conductor and will do the job. The great part of these waffle makers is that you can lift the lid and check on your progress on each side and get them just golden brown.
Actually cast iron is a poor conductor of heat and that's why it takes so long for them to heat up and, later, to cool off. Gold, silver, copper, alminum; all are good heat conductors.
I've always thought that by peaking at the waffle during cooking you break a loose bond between the waffle and the iron resulting in, possibly, slower cooking. I don't peak but have made so many waffles that they tell me when to flip. Something like a minute and a half per side and I only filp one time per waffle.
Griswold, and some other companies, made a lot of single burner gas hot plates (table stoves on short legs). I would think one would be perfect for using iron waffle irons. Also made in two and three burner models. All should be relatively easy to find through one of the Griswold club forums.
http://www.pbase.com/losthiker/image/84933655
I've never tried using one of these stoves but would love to try. You can't beat waffles made on an iron waffle iron topped with real maple syrup.