Preheat oven to 350F if using a silver 9-inch springform pan (or to 325F if using a dark nonstick 9-inch springform pan).
Mix crumbs, 3 Tbsp. sugar and the butter; press firmly onto bottom of pan.
Bake 10 min.
Beat cream cheese, 1 cup sugar, the flour and vanilla in large bowl with electric mixer on medium speed until well blended.
Add eggs, 1 at a time, mixing on low speed after each addition just until blended.
Add sour cream; mix well. Stir instant coffee granules into liqueur until dissolved. Blend into batter.
Pour over crust.
Bake 1 hour and 5 min. to 1 hour and 10 min. or until center is almost set. Run knife or metal spatula around rim of pan to loosen cake; cool before removing rim of pan. Refrigerate 4 hours or overnight. Store leftover cheesecake in refrigerator.