Go Vegan
At this point it's common knowledge that cutting meat and dairy does more for the environment than shorter showers and taking the stairs. Also, vegan spreads are pretty much the chicest thing to happen to food since fire. Don't be gauche - go vegan! And remember you're not a real vegan unless you tell everyone you meet and pressure your loved ones to go vegan too.
[Photo via @jiliciousjourney]