New York Style Cheesecake

I go this recipe from allrecipes.com.  It was really good.  I followed the recipe as written and didn't make any changes.  My cake did crack a little but it still tasted really good.

Chantal's New York Cheesecake

• 15 graham crackers, crushed
• 2 tablespoons butter, melted
•  
• 4 (8 ounce) packages cream cheese
• 1 1/2 cups white sugar
• 3/4 cup milk
• 4 eggs
• 1 cup sour cream
• 1 tablespoon vanilla extract
• 1/4 cup all-purpose flour

Directions-

Preheat oven to 350 degrees F (175 degrees C). Grease a 9 inch springform pan. In a medium bowl, mix graham cracker crumbs with melted butter. Press onto bottom of springform pan. In a large bowl, mix cream cheese with sugar until smooth. Blend in milk, and then mix in the eggs one at a time, mixing just enough to incorporate. Mix in sour cream, vanilla and flour until smooth. Pour filling into prepared crust. Bake in preheated oven for 1 hour. Turn the oven off, and let cake cool in oven with the door closed for 5 to 6 hours; this prevents cracking. Chill in refrigerator until serving.