Here's another article on the Emperor lounge by AustralianBT: This FF review mentions a little bit about the different types of food offerings, including lamb rogan josh, chicken kofte with mango chutney and zucchini fritters:Depending on how much lounge access you require during your trip/future trips, you could consider a priority pass, or a Koru membership. Else if you only need a one-off access to the lounge, an ad-hoc entry may be best - but keep in mind travellers are only allowed a maximum of 3 hours in the lounge before your flight.