Set air-fryer to 400F (up to 420F).
Remove stems from cauliflower and place florets in a bowl. Sprinkle in the seasonings, arrowroot and oil, then toss to thoroughly coat.
Place the florets in the air-fryer basket or on a baking tray lined with parchment pepper. Bake for 25 – 30 minutes and SHAKE HALFWAY through the baking process.
Season to taste with sea salt & pepper, then enjoy with chipotle aioli.
In a high powered blender or food processor, add all ingredients EXCEPT for the oil. Pulse blend to combine all the ingredients. Then place the blender on a SLOW, constant speed. As it blends, slowly pour in the oil.
Keep the speed low and steady until it thickens and aioli forms.
Store in an airtight container in the fridge for up to 3 weeks.