what is a substitute for mayonnaise
I use sour cream as a substitute in recipes that call for mayo. Johnnie F. November 15, 2013 at 12:43 pm Â· Reply. I saw a show on TV with Jamie Oliver, one of those quick meal shows, where he was making a mayo replacement from fat free yogurt, garlic and saffron. He pounded it all together in a mortar with a pestle.