We don’t need to be told the importance of choosing eco-friendly options. To reduce our carbon footprints we recycle our tins, switch the TV off rather than leaving it on standby and share cars whenever possible. But what can be done about the really big things in the home? It’s easy to push things like heating and cooking to the back of our minds, and after all, nobody should feel guilt-tripped into sacrificing cooking home meals and or heating in winter. But the kitchen is one of the least eco-friendly rooms in the home, and one simple change can transform your carbon footprint.