1. Move oven rack to the middle position and heat oven to 350°F. Line a 9-inch springform pan with parchment paper and spray with nonstick spray. Wrap foil around the outside of the pan.
2. Stir graham cracker crumbs, ground pecans, brown sugar, and melted butter until it resembles wet sand. Press into the pan, at least 3/4 of the way up the sides.
3. Bake for 10 minutes. Set aside to cool.
4. Reduce oven temperature to 300ºF. Beat cream cheese until smooth. Add sugar, sour cream, vanilla, and salt; beat until combined.
5. Gently stir in eggs until just combined. Pour into crust and spread evenly.
6. Bake for 40 minutes.
7. For topping, combine brown sugar, corn syrup, molasses + apple juice, and butter in a saucepan. Cook over medium heat until it boils. Remove and cool.
8. Whisk eggs, salt, and cream. Slowly combine with cooled sugar syrup. Stir in pecans.
9. Spoon topping over cheesecake. Bake for another 40-50 minutes. Cool on a wire rack, then refrigerate for at least 4 hours.
10. Loosen springform pan. Freeze cheesecake for 1-2 hours before slicing. Serve.