Complex sentence: The original, invented by Richard LaMotta (1942-2010) in New York City, was made up of vanilla ice cream sandwiched by two chocolate chip cookies with the sides rolled in chocolate chips which stick to the ice cream.
Split into simpler sentences: The original, invented by Richard LaMotta (1942-2010) in New York City, was made up of vanilla ice cream sandwiched by two chocolate chip cookies. The sides are rolled in chocolate chips which stick to the ice cream.