(Courtesy: Google Image search)
The poor man's Burger is what came to my mind when I first happened to take a look, though its very different from what a Burger tastes or looks. Generally a Vadapav costs 4-7 Rs., but 2 Vadapavs can make for a lunch (perhaps my tummy is too small! ;) ).
A vadapav with a chilli and followed by a nice Sugarcane juice, makes a wonderful combo! Sugarcane juice, is one more thing, which is surprisingly common (and decently clean) in most places of Mumbai, and wouldnt make you cring in terms of cleanliness as it happens in the other parts of India.
