A dish of British origin, cottage pie, is often consumed in Irish cuisine. In some countries, it is known as shepherd's pie. It is prepared with mashed potatoes and minced meat. The main ingredients are onion gravy and minced meat stuffed with mashed potatoes. It can also be served in different variations. So, how do you make Irish cottage pie? If the ingredients on the list are ready, we can move on to making the cottage pie that you can't get enough of.