Preheat oven to 200ºC. Combine cauliflower and leaves, oil and zaatar in a large bowl. Transfer to 2 large oven trays lined with baking paper and cook, swapping trays halfway and shaking occasionally, for 50 minutes or until cooked through and charred. Meanwhile, to make tahini...

Mix together the tomatoes, red pepper (capsicum) and onion in a large bowl and set aside. In a small bowl whisk the garlic, allspice, vinegar, pomegranate molasses, olive oil and ⅓ teaspoon of salt, until well combined. Pour this over the tomatoes and gently mix. Arrange the tomatoes...