Foods William Greenberg Desserts Cookies | Famous Giant Black & White Cookies

William Greenberg Desserts Ships Its Famous Black & White Cookies Nationwide On Goldbelly! If You Didn’T Grow Up In New York, Chances Are You’Ve Never Tasted This Cake-Like Cookie Topped With Half Dark Chocolate Half Vanilla Icing. Half Chocolate, Half Vanilla, All Delicious.Beloved Bakery William Greenberg Bakery Has Delighted New Yorkers Since 1946. On His Way Back To New York After Serving In World War Ii, Greenberg Acquired The Funds Needed To Open His Eponymous Manhattan Bakery During A Card Game. The Rest Is Delicious History. The New York Bakery Makes All The Classics, Including Black & White Cookies, Rugelah, And Brownies.