M&S Select Farms British Maris Piper Potatoes Great for roasting, these light and fluffy British Maris Piper Potatoes are a source of potassium, Vitamin B6 and thiamine. Peel, cut into evenly sized pieces, boil and roast, or slice and deep fry.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. 100% of M&S Select Farms products meet our high quality and environmental protection standards. We know and trust all our Select Farmers, so you can trust M&S for your fresh food.