Pictured Recipe: Roast Leg of Lamb, Cauliflower & Shallots »
The EWG ranked lamb as the worst choice based on carbon footprint and recommends choosing grass-fed, when possible. Since it’s not widely eaten in the United States, it plays a smaller role in carbon impact than beef, however.
Get the Recipe: Roast Leg of Lamb, Cauliflower & Shallots »