We don't have "Food trucks" or "Food carts", but we do have these:

Couldn't find a better image. I suppose that counts as a food cart though, but bigger.
They usually sell burgers, sausage rolls, hot dogs, chips (as in Fries), canned soft drinks and tea. Others can sell doughnuts and other sweet pastries, including candy floss.
Ignore the watermark. The website expected me to pay to use it.
