I have tried dosa and pav bhaji from kesarwani. The food is quite tasty. The only thing I did not like is the locality. The shop is on the main parade chauraha and due to space issues they have very less sitting area. Also there is a meat shop near the restaurant. I just don't like eating there. Also there are a number of kesarwani dosas in kanpur so don't know which one is the authentic one.