I should say I miss home, or rather "home made moms food".
In Mumbai you have answers for all your queries.I guess I had an answer and was to find a Kerala mess. One of my Fav is Hotel Deluxe.
28, SBS Road, Pitha Street, Near Hitkari House, Fort, Mumbai
Landmark: Opposite Citi Bank Lane
Phone: 22042351, 66559914, 22623537