Trim 1/3 from each of 12 cookies, reserving trimmings. Stand cookies rounded side up around side of buttered 9-Inch springform pan. Cut remaining cookies into quarters. Combine with reserved trimmings in bowl and set aside. Beat cream cheese in large mixer bowl at medium speed until smooth. Beat in sugar, vanilla and cornstarch gradually, scraping side of bowl frequently. Beat in eggs 1 <one> at a time. Stir in cream. Spread 1/4 of the batter in prepared springform pan. Layer cookies and remaining batter 1/3 at a time in pan. Wrap bottom of pan with double layer of heavy-duty foil. Place in larger baking pan; add 1 1/2 Inches of hot water to larger pan. Bake at 350-Degrees F for One-Hour. Turn off oven; let cheesecake remain in closed oven for One-Hour longer. Remove to wire rack to cool completely. Place on serving plate; remove side of pan. Store in refrigerator. Yields: 12 Servings.