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Mayonnaise

The range of mayonnaise varieties on the shelf can make our heads spin. Do any of the new formulations really make our favorite condiment better?

What We Learned

Whether it’s binding a potato salad, moistening a BLT, or holding crumbs in place on a baked fish, mayonnaise is a kitchen staple. Americans spent more than $1.3 billion on it in 2010, making it the nation’s top-selling condiment. Yes, you can make it yourself, but doing so requires careful technique, and the shelf life of homemade mayonnaise is short. That’s why more durable superm...