Sir Kensington's eggs to differ. Sir Kensington's sources ingredients carefully and prepares them artfully so that you can apply liberally. Sir Kensington’s Classic Mayonnaise is prepared with Certified Humane free-range eggs, 100% sunflower oil, and just a hint of bright citrus to create a smooth and silky condiment that’s perfect for dipping, spreading, or mixing into your favorite dish. All of Sir Kensington’s tasty spreads are Non-GMO Project Verified, gluten free, soy free, and dairy free. Sir Kensington’s Classic Mayonnaise is meant to BLT.