Have you tried cauliflower rice yet? I made some up the other night and it was great. I like cooked cauliflower, if you don’t you might want to pass this up. Substitutes are great only if you like the ingredients in the substitute. I have tried a few things over the years that weren’t worth the time or money. But this is easy and to me and my family taste great. All you do is grate cauliflower and a little onion, put it in a warm pan with a little olive oil or butter, (doesn’t take much in a non-stick pan) and warm it through. That simple. I served this with the Korean Beef recipe and it was delicious. I did use my food processor to grate the vegetables.