Microwave or steam the cauliflower florets until tender.
Food process (or use a blender) to process the cauliflower florets into a mash.
Mix the cauliflower mash with the arrowroot flour, garlic powder, avocado oil and salt. Taste the mixture and add in more garlic powder and salt to taste. Mix into a springy dough.
Use you hand to press the dough into a flat bread, place on some parchment paper, and bake in oven for 15 minutes.