The Wesipies thread caught my eye recently.  I checked out a nearby RV
store and came up with the following good gadget.  It's a small (10 3/4
X 8 X 8 1/2) oven, with thermostat control for use in any 12V vehicle.
It draws anywhere from 5 to 10 amps depending on the setting, can heat
to about 340F, has a window to peek  in at the cooking going on, plugs
in to the cigar lighter, and is priced at about $60.  I've ordered one
from the dealer and will write more when I know more.

If you want to take a chance on one yourself, it's available through
Vector Manufacturing Inc, 3003 Greene ST., Hollywood, Fl 33020, tel
(954)923-1155 or fax (954)923-8111.  Unit has a 120 day warranty.

Chuck Hill