This is a great way to use leftover mashed potatoes. Simply mix mashed potatoes with a tablespoon or two of plain flour (to help stiffen it), some cheese, crushed/minced or grated fresh garlic, salt and pepper. Form into patties and pan fry until crispy on the outside. Don’t worry — it may remain a little soft and mushy. It’ll still taste great. Top with fried or poached eggs and enjoy with some ketchup or HP sauce.