Creating Crème Brûlée Cheesecake can be straightforward if you follow these steps:

1. Preheat the Oven: Preheat your oven to 325°F (160°C).
2. Prepare the Crust: In a bowl, combine the graham cracker crumbs and melted butter. Mix until the crumbs are evenly coated.
3. Form the Crust: Press the mixture into the bottom of a 9-inch springform pan. Use the back of a measuring cup to pack it tightly.
4. Bake the Crust: Bake the crust for 10 minutes, then remove from the oven and allow it to cool.
5. Mix the Cheesecake Filling: In a large bowl, beat the softened cream cheese with an electric mixer until smooth. Gradually add the sugar and mix until well combined.
6. Add Eggs: Add the eggs one at a time, mixing on low speed after each addition. Scrape down the sides of the bowl as needed.
7. Incorporate Vanilla and Sour Cream: Add the vanilla extract and sour cream. Mix until just combined, being careful not to overmix.
8. Pour Filling into Crust: Pour the cheesecake filling over the cooled crust, smoothing the top with a spatula.
9. Bake the Cheesecake: Bake in the preheated oven for 60-70 minutes, or until the center is set but still slightly jiggly.
10. Cool the Cheesecake: Once baked, turn off the oven and crack the door open. Allow the cheesecake to cool in the oven for 1 hour. Then transfer it to the refrigerator and chill for at least 4 hours or overnight.
11. Prepare the Sugar Topping: Once chilled, sprinkle an even layer of granulated sugar over the top of the cheesecake.
12. Caramelize the Sugar: Using a kitchen torch, carefully melt the sugar until it forms a golden crust. Allow it to cool for a few minutes to harden.