whisking. Chill for 4 hours. Cook on buttered cookie sheets as flat, drop cookies (two heaping tablespoons each) for 3 minutes at 400~. To Assemble: Place some mouse filling between two cookies and spoon orange sauce over the top, to taste. Serves 12-16 David Turin's grand prize-winning recipe was like a marriage. .something old and something new. He had been making Baileys mousse for several years, but it was the new sauce he created--just a day before the Dessert Heaven--that made his dessert a winnger. By Chef David G.Turin, The Bay Tower Room, Boston, Massachusetts ----