Step 1

Preheat an oven to 350 degrees

Step 2

In a bowl, combine the melted butter, graham crackers, brown sugar and cinnamon until it appears to be wet sand.

Step 3

Press into an 8x8" baking dish and bake for 8 minutes.

Step 4

Remove to cool.

Step 5

Turn the oven down to 325.

Step 6

In a blendtec blender, combine the cream cheese, sugar and vanilla until smooth.

Step 7

Add the sour cream and beat until smooth again.

Step 8

Add the eggs, one at a time until smooth.

Step 9

Pour half of the filling over the crust, dot with cinnamon swirl and carefully swirl with a knife.

Step 10

Repeat filling and swirling one more time.

Step 11

Bake at 325 for 35-40 minutes or until the middle doesn't jiggle too much.

Step 12

Refrigerate two hours to set.

Step 13

Stir the flour, brown sugar, cinnamon and butter together until smooth.