Cauliflower Crust Hawaiian Pizza This is the best invention ever: Cauliflower Crust Pizza. Yes, you heard that right… pizza crust made out of cauliflower. I saw it on Beth’s blog, and she got the idea from a friend who got the idea from a low-carb bulletin board. It’s apparently been an idea that has been floating around for a while, but I’ve just gotten wind of it and I’m sure glad I did. This stuff is (shockingly) good!