@Polly Ticks
Not if you have to buy the food processor. 
I think the Kroger brand is about a dollar. If anyone tries it, I would love to hear a review of how it turns out. I tried making caulitaters once, and they were watery even though I drained the heck out of them.i
Ok, fair point. You could still make it at home with a hand grater, but it would take quite a bit longer.

I made some cauli-rice just last night with some chicken fricassee over it, and it was great. Of course, I like cauliflower in general, so if you're not a fan your mileage may vary.