Chop the raw cauliflower in a food processor until it looks like crumbs.Line a colander with paper towel and add the cauliflower.Lay another paper towel over the top and gently press to remove as much liquid as possible.Mix i the onion, Parmesan, and pepper-jack.Taste and add salt and pepper as needed.Mix in the egg.Let stand for at least 15 minutes. 30 is better.Preheat the oil in the fryer to 360FForm the dough into cylinders.Blunt the ends.Add to the preheated oil and fry until golden.Drain on paper towel.Add salt and serve.Mix the chipotle and mayonnaise.Let stand for a few minutes to blend.