I could not have asked for a better welcome back into the culinary world of Mumbai. My first food outing after moving back to the city happened on saturday; a food trail with Mumbai Boss' resident foodie Roshni Bajaj. For this version of their food walks, Roshni picked Matunga. She mentioned in her teaser that she will bypass the touristy favourites Cafe Madras and Cafe Mysore and lead us to hidden udupis in the bylanes of this South Indian haunt. Just the prompt I needed to sign up. Our group met outside Ram Ashraya near Matunga Central station but the real trail began at a hidden udupi nearby. Shree Sunders came up with the idea to create novelty dosas to increase their clientele and Roshni ordered us a few. From the selection, my favourite was Chettinad, a version that uses sago in the recipe to create a soft version. That dosa and a few others plus a filter coffee later, we emerged groaning that we simply could not eat any more. That's a bummer for a food trail but Roshn...