Flawless Mashed Potatoes, an easy British family favourite side dish. How to make the best mash, with this simple homemade recipe. Boiled potatoes mixed with your choice of butter, cream, milk or a combination of them! You choose how you like them from just smashed, slightly lumpy or a smooth puree. Perfectly creamy tatties for all to enjoy. Can be made ahead, perfect comfort food with roast dinners, meat and fish.