I was recently telling a friend of mine about "white pizza" and she said it sounded great and she would like to try one. She then asked, "How do I make one?" So I proceeded to tell her how I made one... When I got to the cheese she said, "I can not eat cheese?" She is from South Africa and said when she orders a delivery pizza without cheese they put something on it, which she thought was a mix of something white, mayo tasting(???). So I pose the question, What would make a good alternative to cheese on a white pizza or even a regular pizza for that matter?