Put the apple slices, cinnamon, brown sugar, and a pinch of nutmeg in a big mixing bowl. This blend infuses the apples with warm spices that evoke the spirit of fall while alsrummy wealthyo enhancing their inherent sweetness. The star ingredient, rum, should be added after the apples have been thoroughly coated with the sugar and spice mixture. Allow the dark or spiced rum to seep into the apple slices after adding a generous amount. Think about adding a squeeze of fresh lemon juice or a dusting of vanilla extract for a taste boost.