Preheat oven to 325 degrees F. Spray a 9-inch springform pan with no-stick cooking spray.
In a bowl, combine the graham cracker crumbs, sugar and melted butter. Press the mixture evenly in the bottom of prepared springform pan.
Bake crust at 325 degrees F for 10 minutes.
Set aside to cool, after baking and turn the oven temperature up to 350 degrees F.
In a large bowl, beat the cream cheese for a minute or until it is soft. Gradually beat the sugar, peanut butter and flour into the cream cheese. Beat until the mixture is completely blended and smooth. Gently beat in the eggs, just until they are blended. Gently blend the milk into the mixture. Pour the mixture into the baked crust.
Bake at 350 degrees F for 45 to 50 minutes.
Cool the finished cheesecake.
Loosen the sides of the cheesecake and gently unspring and remove the pan's rim.
Heat the jelly in a saucepan over medium heat, just until its melted. Spoon the jelly over the cake. Refrigerate.