Mix together graham cracker crumbs, 1/2 cup sugar, and melted butter. Press into bottom and partway up the side of a 9-inch springform pan. Place on a rimmed baking sheet.
Bake for 8 minutes, then set aside to cool.
Reduce oven to 325°F.
Using a stand mixer, beat together cream cheese and goat cheese until blended, then beat in lemon juice, bourbon (if using), and sugar. Add eggs one at a time, scrape down sides, and beat 1 minute more to make sure ingredients are fully incorporated and mixture is smooth.
Pour batter into crust and bake for 50-60 minutes, until center is set.
Let cool completely, then cover with apple butter. Loosen from springform and drizzle with cajeta just before serving.
Notes
If you don't have cajeta, use dulce de leche or simply caramel sauce.