Lombardo Marsala 421 is a concentrated Marsala wine. One Bottle of 421 is equivalent to four bottles of conventional Imported Marsala. As it is already partially reduced, you will use less Marsala wine, less gas to cook it, and less time to prepare the sauce. Lombardo Marsala 421 is ideal for making versatile plate ready Marsala sauce. Simply prepare your Marsala sauce according to your recipe using only Â¼ the amount of Marsala. Keep it warm on the stove and serve it over chicken, veal, steaks, and vegetables as needed. It also makes a terrific dipping sauce for bread served on the table.