I followed the instructions in this video, but at the end I baked them an extra few minutes under the broiler so they'd be crispier.
If you don't mind the texture of steamed cauliflower, you could just toss the cauliflower in the hot sauce and spices after it's steamed. That'll save a few calories by skipping the flour!
Notes
For a huge cup of these, it's 4 Weight Watchers PointsPlus, if you're counting. :)