This is a traditional Irish dish, perfect for cold days. A collop is a small portion of any food.
Preheat oven to 350 F.
Peel the potatoes and cut into very thin slices. Chop onion.
Place a layer of potatoes on a greased baking dish. Sprinkle with salt, pepper, parsley and diced bacon. Dot with butter. Repeat layers until all ingredients are used.
Pour milk over top and add cheese. Cover and bake for 45 minutes. Uncover and continue cooking until potatoes are done and top is nicely browned.
This recipe was provided by Jennifer S from Chicago