Behold the glorious box grater. As the countertop and drawers suffer an encroaching invasion of unitasking wastes of plastic – Corn kernel remover! Banana slicer! Mango peeler! Bell pepper corer!

If you have a bit of extra time, it's worth breaking out the cheese grater and shredding your own. But next time you grate your own cheese, try adding a plastic bag to the bottom of the grater.

To get the nation back in the kitchen and help save those precious minutes, chef Anna Haugh joined us in studio to reveal ...