Pre-heat oven to 325 degrees
In a small bowl combine 2 cups graham cracker crumbs, 1/2 cup butter,melted and 2 Tbsp sugar. Press into the bottom and 1/2 inch up the sides of a 9 inch springform pan. Place in the freezer while you make the rest.
Whip 4-8ounce room temperature blocks of cream cheese until fluffy. Add 1-1/3 cups sugar, 2 Tbsp cornstarch and 1 Tbsp vanilla. Beat until combined. Add 3 eggs one at a time beating until just combined after each addition. Stir in 1 cup of sour cream.
Pour into crust. Bake for 1 1/4 hours until center is almost set.
Cool on wire rack for 15 minutes. Run knife around edge of pan. Continue to cool on wire rack for 45 more minutes. Refrigerate for at least 3 hours!! Garnish as desired!
***this recipe has been linked to http://www.foodiefriendsfriday.com weekly linky party for 2/07/13****