Start by washing the cauliflower and cutting it into bite‑sized florets. Pat the pieces dry with a clean towel — dry cauliflower equals extra crunch. Set them aside while you get the batter ready.
In a large bowl combine flour, cornmeal, paprika, and garlic powder. Slowly whisk in cold sparkling water until you have a smooth, slightly thick batter. Sparkling water keeps the coating light and airy.
Heat a few millimeters of high‑smoke‑point oil (like avocado or grapeseed) in a wide skillet until shimmering. Dip cauliflower pieces into the batter, then fry in a single layer until each side is golden and crisp. Use a thermometer to keep oil around 350°F for best results.
While the cauliflower fries, whisk Greek yogurt, tahini, lemon juice, garlic, and sea salt until creamy. Add a splash of water if needed to thin the sauce. Stir in chopped parsley for a fresh finish.
Warm each pita so it’s pliable, then open the pocket. Spread a good amount of tahini‑yogurt sauce inside. Layer shredded lettuce, tomatoes, pickles, and the crispy cauliflower. Drizzle extra sauce on top before closing. Serve immediately for maximum crunch!