Peach Lattice Pie With Bourbon Caramel

Pour the sugar into a medium high-sided saucepan, tilting the pan to distribute the sugar evenly across the bottom of the pan. Set the pan over medium-high heat. Use a rubber spatula to occasionally push the sugar from the outer edge of the pan toward the center. The sugar will clump up slightly, but just keep pushing it around a bit; it will eventually smooth out. When the sugar is dissolved and darkened to the color of a copper penny (about 5 to 7 minutes), add the butter and whisk until incorporated. Be careful: the mixture will bubble up when you add the butter and might even seem like it’s about to overflow the pan; just keep whisking and it will quickly settle back down.