Most vegan mayonnaise involves pureeing tofu with some vinegar and salt. While it may look a bit like pale mayonnaise, it takes a stretch of the imagination to taste anything other than seasoned tofu.

In a world slathered in various mayos, it's good to know you can always spice them up if the one you picked falls a little flat. (Just go with Hellmann's or Duke's, people — or make your own, it's not ...