M&S Collection Shell On Prawns FrozenRaw, organic whole Madagascan prawns with the shell on. Pan fry for eight minutes or steam for five to six minutes. Eight per pack.Welcome to Collection from M&S, where exceptional quality and intricate attention to detail makes for something truly special.M&S Food has been at the heart of the nation since 1884. Giving our customers their best-loved products at the incredible quality and value that only M&S can deliver. From Percy Pig to the freshest M&S Select Farms produce, we grow, source, and develop our own products to give you family-ready food that's unbeatable on flavour and innovation. And that's whether you come to us for your family favourites, an indulgent treat, or your perfect party food spread. After all, this is not just food… This is M&S Food.Our M&S seafood products have been sourced from fisheries and fish farms in a way that minimises their ethical and environment impact, while guaranteeing you the highest quality, delicious seafood you’d expect from M&S.