Technically speaking, a Shepherd's pie is made with leftover lamb and a Cottage pie is made with leftover beef, but what's in a name - especially as this is my version of a French Cottage - Shepherd's pie made with leftover Recipe #176183!! It will work with any hearty beef or lamb stew leftovers and is delicious served with savoy cabbage & carrots. It will also work very well with Recipe #191313 I have adapted this recipe to feed about 4 people, that is based on the mashed potato quantities - but you can change the quantities to suit yourself; one, three or more people! N.B. I have also given an alternative measurement of butter - depending on how buttery and naughty you want your mashed potatoes to be, and, an option of a cheesy topping!