Don't let it go to waste! Take it to work, get your workmates to do the same and cook it up in a pot-luck lunchtime feast.
That's the concept behind the Cookluck Club.
It's a new initiative by Youth Food Movement Australia which encourages workplaces to pool their leftovers to avoid food wastage and promote team bonding by cooking in the work kitchen.
The Sydney arm of the volunteer organisation do this every day and members take turns creating interesting recipes.