This corned beef and cabbage meal is cooked in the oven along with carrots, onions, and potatoes. The vegetables are added to the brisket about 30 minutes before the dish is done. It's a very easy recipe to fix and cook. Whether you're celebrating st. Patrick's day or simply preparing a sunday dinner, this meal will be a hit. Gussy it up with fresh chopped parsley or some chopped chives.