1. Prepare the garnish. Cut an apple in half lengthwise, then cut into thin slices. For a decorative touch, use the slices from the middle section to get the star shape from the seeds. Place the apple slices in a bowl of ice water with a squeeze of lemon or lime juice to prevent browning.
2. Fill a cocktail shaker with ice. Add apple cider, bourbon, spiced syrup, and bitters. Shake vigorously for about 10 seconds. Strain into a short glass and garnish with an apple slice and star anise.

For the Spiced Syrup

1. Combine water, sugar, star anise, and cloves in a small saucepan. Bring to a boil over medium heat and cook, stirring occasionally, until the sugar is dissolved. Remove from heat and let cool. Strain out spices.