Y.R.A Rasool Fatimah is actually listed in the Michelin guide for their roti prata and murtabak mutton soup. They are located in ABC Brickworks Food Centre which is also home to Tiong Bahru Yi Sheng Fried Hokkien Prawn Mee and Famous KL Hokkien Mee. The nearest MRT station would be Queenstown or Redhill MRT station.
Definitely come to Y.R.A. Rasool Fatimah if you want a good plate of roti prata, especially the onion prata.