Step 1: Preparing the Crust

Preheat your oven to 325°F (163°C). Mix graham cracker crumbs and melted butter until the mixture resembles wet sand. Press firmly into the bottom of a 9-inch springform pan. Bake for 10 minutes until lightly golden. Set aside to cool.

Step 2: Making the Cheesecake Filling

In a large mixing bowl, beat the softened cream cheese and granulated sugar until smooth. Add eggs one at a time, mixing well after each addition. Stir in vanilla extract, flour, sour cream, and dissolved espresso. Mix until well combined and smooth.

Step 3: Baking the Cheesecake

Pour the filling over the cooled crust, spreading it evenly. Bake for 55 to 65 minutes until the edges are set and the center slightly jiggles. Turn off the oven and let the cheesecake sit inside for an additional hour. Cool to room temperature, then chill in the fridge for at least 4 hours or overnight before serving.