MONEY was no bar for the young man who came to meet chef Deepak Bhatia some four years ago. His girlfriend was flying in from overseas the next evening, and he wanted to pop the question over dinner. ‘‘He ensured everything was done in style and personally sat down with me to decide the menu for the night,’’ says Bhatia, executive chef, Hyatt Regency Mumbai. ‘‘We had oysters for starters, the main course was lobsters, and I think we ended it with strawberries and champagne,’’ recalls Bhatia. The woman said yes, and ‘‘they booked the most expensive suite in the hotel for the night,’’ says Bhatia. You could slot aphrodisiacs in the same deceptively alluring category as a heaven after life and a discount sale, but their hold over the human imagination is equally strong. While talk about their efficacy might raise a few cynical eyebrows, there’s no doubting their credibility as gastronomic experiences. Porcini mushroom risottoThe Parmesan cheese dominates for the first couple of seconds, until the netherworldly flavours of the mushrooms start kicking in. But chef Bhatia insists the coup de grace is the white truffle oil the risotto is lightly flavoured with. ‘‘It’s highly expensive, and difficult to find, in India at least, but the flavouring provides that perfect balance.’’ The pasta marinara is relatively less exotic, but for those who find a link between seafood and passion, this one—littered with nearly every kind of crustacean—is an all-in-one deal.