Oreo Cheesecake like The Cheesecake Factory's Recipe

-Mix melted butter with Oreo. crumbs and press into bottom and sides of a buttered spring form pan.
-Cover and set aside.
-Beat cream cheese with an electric mixer until light and fluffy.
-Gradually add sugar while beating with the mixer.
-Add eggs, one at a time, while beating with the mixer.
-Add flour, vanilla, and salt, while beating with the mixer.
-Add sour cream while beating with the mixer.
-With a spoon, stir in 5 chopped Oreos..
-Pour mixture into pan with crust and sprinkle with 10 chopped Oreos..
-Bake on the top rack of a 325 degree oven for 75 minutes.
-Prop open the oven door and let cheesecake sit in cooling oven for 1 hour.
-Remove from oven and allow to cool before refrigerating.
-Refrigerate overnight.

NOTES : All ingredients should be at room temperature before preparing for best results.