at pf-5 of ahmedabad station,you can have tasty hot south Indian idlis/vadas 6rs costing each with sambar and chutney included,dont hesitate in asking for extra sambar and chutney.for parcel they pack idlis/vadas in a paper and provide enough extra disposable paper bowl for easy chutney/sambar serving with spoon
you get hot idli and sambar max as readily cooker and stove are fixed in counter
also JAIN sambar facility is available