Preheat oven to 350 degrees.
Combine the crust ingredients. Press firmly onto greased 9 inch spring form pan. Chill.
Beat cream cheese with sugars until smooth. Beat in eggs one at the time.
Stir in pumpkin, spices, milk, cornstarch, and bourbon until thoroughly combined. Pour into pan.
Bake 50 to 55 minutes, or until center of cake is just set. Remove cake from oven and run a knife around sides of pan. Chill.
Garnish cake with whipped cream and whole pecans.