Fill your Woodfire with pellets and set it to Smoker, 350°F (177°C), 2 hours. While it preheats, cut the cauliflower into florets. Coat them evenly with olive oil, salt, pepper, granulated garlic, and granulated onion. Place the florets into the air crisp basket. When the Woodfire prompts “Add Food,” insert the basket and smoke until softened but still slightly firm.