M&S Collection Ultra Thin Spicy King Prawn Pizza Our 30 hour slow fermented dough is hand-topped with creamy mozzarella, fiery Roquito chilli and garlic and parsley marinated king prawns on our signature slow-cooked Italian tomato sauce. Oven cooks in 9 minutes. Serves 1. We've stretched our signature dough Romana-style for a lighter, crispier result. Made with a blend of Italian 00 flour and strong white pizza flour, slow-fermented for a complex flavour, and wood fired in our Italian oven for the perfect texture.