Creating caramel cheesecake may seem complex, but following these straightforward steps will guide you through the process:

1. Preheat the Oven: Begin by preheating your oven to 325°F (160°C).
2. Prepare the Crust: In a bowl, combine the graham cracker crumbs, melted butter, and granulated sugar. Mix until crumbly.
3. Form the Crust: Press the mixture evenly into the bottom of a 9-inch springform pan. Bake in the preheated oven for 10 minutes and allow it to cool.
4. Mix the Filling: In a large bowl, beat the softened cream cheese with granulated sugar until smooth.
5. Add Eggs One at a Time: Add the eggs, one at a time, mixing well after each addition. Then, incorporate the vanilla extract and sour cream until fully combined and smooth.
6. Bake the Cheesecake: Pour the filling over the cooled crust. Bake for 50-60 minutes, or until the edges are set but the center is slightly jiggly.
7. Cool Down: Remove the cheesecake from the oven and let it cool at room temperature for about an hour before transferring it to the refrigerator.
8. Chill: Refrigerate the cheesecake for at least 4 hours (overnight is recommended).
9. Make the Caramel Sauce: In a saucepan, melt 1 cup of sugar over medium heat, stirring constantly until it dissolves. Continue cooking until it turns amber in color.
10. Add Butter and Cream: Carefully whisk in butter and then pour in heavy cream, stirring until the sauce is smooth. Add salt and let it cool slightly.
11. Serve: Pour the cooled caramel sauce over the chilled cheesecake before slicing.

Following these steps will lead you to a caramel cheesecake that is both decadent and unforgettable.