Chef Matt Lambert on the pass at Ponsonby Rd restaurant, Return. Chef Matt Lambert on the pass at Ponsonby Rd restaurant, Return.

Chef Al Brown can tell you how much a dish costs, right down to 8c for the peppercorns. Photo / Carson BluckChef Al Brown can tell you how much a dish costs, right down to 8c for the peppercorns. Photo / Carson Bluck

Chef Sean Yarborough - a.k.a. Broke Boy Taco - who recently went public to plead the case for increased prices.Chef Sean Yarborough – a.k.a. Broke Boy Taco – who recently went public to plead the case for increased prices.

Costs associated with Onslow's $62 duck dish include breaking down and dry-ageing the poultry and preserving plums from Cromwell. Costs associated with Onslow’s $62 duck dish include breaking down and dry-ageing the poultry and preserving plums from Cromwell.

Helen Turnbull, chef and owner of Paraparaumu Beach restaurant 50-50, says every employee needs to know the numbers - and how they can influence them. Photo / NZMEHelen Turnbull, chef and owner of Paraparaumu Beach restaurant 50-50, says every employee needs to know the numbers – and how they can influence them. Photo / NZME