I'm afraid Lokers has hit the nail on the head here.

( the mighty badger Aphrodite, on a bar stool, by your side, Fri 12 Jul 2013, 11:04, 2 replies, latest was 12 years ago)

I assumed a barbecue could cook vegetables.
I stand corrected.
(Pookie Bear had some very shiny foez, Fri 12 Jul 2013, 11:07, Reply)

It can.
You are standing incorrected there, go back to where you were.
( tangledupinblue hairy badge with moving eyes, Fri 12 Jul 2013, 11:08, Reply)

Not according to my dictionary

Origin:

mid 17th century: from Spanish barbacoa, perhaps from Arawak barbacoa 'wooden frame on posts'. The original sense was 'wooden framework for sleeping on, or for storing meat or fish to be dried'
( tangledupinblue hairy badge with moving eyes, Fri 12 Jul 2013, 11:08, Reply)