I found this (and I'd like to try one):
(CBS) It's got the same old golden arches, the same efficient counter help
slinging cheap eats....But in India, there's something missing at the
world's fast food giant: hamburgers. That's right - McDonald's signature
snack and its most recognizable symbol is nowhere to be found in one of the
biggest countries on earth.
....That's not to say Indian restaurants don't sell patties on buns. But
instead of ground round, Indian burgers are 100 percent vegetarian - burger
look-a-likes of potatoes, peas, and carrots, with a little Indian spice
thrown in.
http://www.cbsnews.com/stories/2007/04/02/asia_letter/main2640540.shtml