Mix wafer crumbs, 1 Tbsp. sugar and butter; press onto bottom of 9-inch springform pan.
Bake 10 min.
Beat cream cheese, remaining sugar, flour and milk with mixer until blended.
Add sour cream; mix well. Blend in dry pudding mixes.
Add eggs, 1 at a time, mixing on low speed after each just until blended; pour over crust.
Bake 1 hour 5 min. to 1 hour 15 min. or until center is almost set. Run knife around rim of pan to loosen cake; cool before removing rim. Refrigerate cheesecake 4 hours. Meanwhile, prepare chocolate curls from white chocolate. (See tip.)
Top cheesecake with COOL WHIP and chocolate curls just before serving.