The home of brownies in Mumbai is spreading its wings and heading east – to open a new store at High Street, Hiranandani-Powai. Since the first patisserie opened on the bustling Colaba Causeway in 2004 and sold out on its first day, Theobroma Patisserie has gone on to open four stores; Colaba, Bandra, Off Peddar Road and Andheri Lokhandwala. This …