Caitríona Redmond: How to make a pesto that makes use of wilted leaves

"If your first inclination is to throw them into the compost bin, think again."

Pic: iStock

Whether it’s using less energy or throwing less out, small switches make all the difference. It’s impossible to make our way through the day without generating waste. 

Sustainability in the kitchen isn’t just about reducing the quantities of food waste we create though, it’s about lightening our demands on the planet.