He's been researching the cuisine of Third World countries.
"Things like bulghur wheat, pulses, rices, things from the land. I want to make something similar to what they can do but with our own twist on it.
"I've thought about cuts of meat I can use that are cheap, something people can still recognise but is not used in everyday cooking. I can do a bit of foraging around the local area, basically the other chefs' gardens."
Guests invited to the Live Below the Line campaign dinner at Snapdragon on July 10 can look forward to a goat tajine with fruit and a slow-braised beef and rice dish. "It'll be like a one-pot sort of wonder," says Ross of his brisket and tongue creation.
"We've come in bang on the money with the beef. The goat is a little bit more challenging. We've got to get in half an animal, break it down, take the flavouring from the bones to make the sauce, shred the meat, render it all down."
Live Below the Line creative director Will Watterson says the idea of the challenge is to fundraise as well as give people experience of how difficult it is to survive on such a small amount.
"It brings the issue into living rooms, into classrooms, into offices.
"When you do that you can't help but feel empathy. It's empathy that motivates people to act."
Last year's campaign helped raised $140,000 for charities dedicated to famine efforts, and goes beyond creating an awareness of global issues.
"In the long term it helps people look at their own lives and how they use resources," Will says.
CHALLENGE
The Live Below the Line challenge begins in September. Register your interest at www.livebelowtheline.com/nz
Could you feed yourself for just $2.25 a day? Leave us a comment below or on our Facebook page.