FIRST STEP: PREPARE THE CRUST

1. Make the Crust: In a medium-sized bowl, combine the graham cracker crumbs, granulated sugar, ground cinnamon, and melted butter. Stir until the mixture is well combined and resembles wet sand.
2. Fill the Muffin Tin: Line a 12-cup muffin tin with paper liners. Spoon about 1 tablespoon of the graham cracker mixture into each muffin cup. Use the back of a spoon or your fingers to press the crumbs down firmly to form an even crust.
3. Pre-Bake the Crust: Preheat your oven to 325°F (163°C). Place the muffin tin in the oven and bake the crusts for 7-8 minutes or until they are lightly golden. Remove from the oven and set aside to cool while you prepare the cheesecake filling.

SECOND STEP: PREPARE THE CHEESECAKE FILLING

1. Prepare the Cream Cheese: In a large mixing bowl, beat the softened cream cheese with an electric mixer on medium speed until smooth and creamy. Scrape down the sides of the bowl as needed to make sure all the cream cheese is incorporated.
2. Add Sugar and Eggs: Add the granulated sugar and beat until combined. Add the eggs one at a time, mixing well after each addition. This will help create a smooth and uniform cheesecake filling.
3. Add Sour Cream and Flour: Mix in the sour cream, vanilla extract, and pinch of salt. Then, gradually add the flour, mixing until the filling is smooth and thickened.
4. Fill the Muffin Tin: Spoon the cheesecake filling onto the pre-baked crusts, filling each cup about ¾ full. Smooth the tops with a spatula to ensure they are even.
5. Bake the Cheesecakes: Place the muffin tin in the preheated oven and bake at 325°F (163°C) for 20-22 minutes. The cheesecakes should be set but slightly jiggly in the center. Turn off the oven and allow the cheesecakes to cool in the oven with the door slightly ajar for 1 hour. This gradual cooling helps prevent cracking.
6. Chill the Cheesecakes: After the cheesecakes have cooled to room temperature, transfer the muffin tin to the refrigerator. Let them chill for at least 2-3 hours, or preferably overnight, to allow them to fully set.

THIRD STEP: PREPARE THE PECAN PIE TOPPING

1. Make the Pecan Topping: In a small saucepan, melt the butter over medium heat. Add the brown sugar, maple syrup, heavy cream, vanilla extract, and pinch of salt. Stir until the mixture is smooth and the sugar has dissolved. Bring the mixture to a simmer and cook for 3-4 minutes, until it thickens slightly.
2. Add the Pecans: Stir in the chopped pecans and cook for an additional 1-2 minutes, ensuring that the nuts are coated in the caramelized sauce.
3. Cool the Topping: Remove the saucepan from the heat and let the pecan topping cool for 10-15 minutes. The topping should be thick and sticky, ready to be spooned onto the cheesecakes.

FINAL STEP: ASSEMBLE AND SERVE

1. Top the Cheesecakes: Once the cheesecakes have chilled and set, remove them from the muffin tin and carefully peel off the paper liners. Spoon the pecan pie topping onto each cheesecake, distributing it evenly across the tops.
2. Serve: Serve the mini pecan pie cheesecakes chilled. They can be enjoyed on their own or with a dollop of whipped cream or a drizzle of extra caramel sauce for added decadence.