Commentary:
Ever tried cauliflower mashed "potatoes?" It can be surprising how good this is - maybe not quite the same as potatoes, but closer than I'd expect. I created this variation that take the flavor to a new level - a little spicy and richer. Very tasty.
I actually experimented with a few variations - with and without chiles, feta cheese, and cumin. All are good, but as you add more of these, you get more richness and complexity of flavor. The more stuff you add, the harder it becomes to identify as cauliflower. With a mild chile, it can be hard to tell that there's chile and feta in the cauliflower - it's just a richer flavor. Put hot chiles in, be careful, gotta watch it as they can be overpowering.
Hope you like this - taste it as you go along to get the spiciness you want.