How to turn fruit and veg scraps into a delicious cake – recipe | Waste not

Many naturally sweet vegetable odds and ends might seem destined for the compost, but they could also be repurposed and pressed into service as a fancy cake

To celebrate 10 years of writing for the Guardian and seven years of this column, I thought it would be fitting to bake a cake inspired by where Waste Not began: my food compost bin. I looked through the fridge and raw compost bin, and found some squash, carrots, apples, cucumber ends, a knob of ginger and a woody stick of lemongrass; I even considered a red cabbage leaf, but decided that brassicas are best kept out of the baking tin. The compost bin is more than a place for leftovers, it’s a source of inspiration, as well as a way to reflect on what we waste; it can even guide us towards cooking more resourcefully and creatively.