Irish Stew

irish Stew is a traditional stew made from lamb, or mutton, (mutton is used as it comes from less tender sheep over a year old, is fattier, and has a stronger flavour) as well as potatoes, carrots, onions, and parsley. Irish stew is a celebrated Irish dish, yet its composition is a matter of dispute. Purists maintain that the only acceptable and traditional ingredients are neck mutton chops or kid, potatoes, onions, and water. Other would add such items as carrots, turnips, and pearl barley; but the purists maintain they spoil the true flavour of the dish. The ingredients are boiled and simmered slowly for up to two hours. Mutton was the dominant ingredient because the economic importance of sheep lay in their wool and milk produce and this ensured that only old or economically non-viable animals ended up in the cooking pot, where they needed hours of slow boiling. Irish stew is the product of a culinary tradition that relied almost exclusively on cooking over an open fire. It seems that Irish stew was recognized as early as about 1800...

Wikipedia