1Make Red Zhug Sauce: Place all ingredients in small food processor and process until combined. Transfer sauce to small bowl, cover and reserve.
2Remove leaves and trim stem end of cauliflower, leaving core intact. Cut cauliflower from top to base into 2 x 1½-inch thick steaks. Place cauliflower steaks in a large bowl, add oil and turn to coat.
3Season with salt and pepper.
4Press AIRFRY and set 450°F for 20 minutes. Place Combi Crisp pan on turntable in high position and press START to preheat pan. Place one cauliflower steak in preheated pan and press START to begin cooking. Turn steak over when prompted halfway through cooking.