- Peel and chop two ripe Fuyu persimmons and place them in a blender. Blend until smooth. Add maple syrup and fresh lemon juice. Pulse a for a minute. 
- Place a saucepot over med-high heat and the persimmons mix of maple syrup, freshly squeezed lemon juice, and 1 tablespoon of water into the pot. 
- Add a stick of cinnamon, a single star anise pod, three cardamom pods, and six pieces of crystallized ginger. Bring the mixture to a low boil. Remove from heat, cover with a tight-fitting lid, and allow the mixture to steep for 15 minutes. 
- Remove the cinnamon stick, star anise pod, and cardamom pods. 
- Pour the mixture into a blender and blend until smooth. 
- Chill the mixture in the fridge for 10-15 minutes. This persimmon mixture can be made ahead. 
- Pour the persimmon mixture into a cocktail shaker over ice, and add rye whiskey and orange bitters. 
- Secure the lid and shake vigorously for 30 seconds. 
- Strain into two coupes glasses and top with Oakwood tonica, and give each glass a gentle stir with a bar spoon. 
- Garnish with a star anise pod and a cinnamon stick. 
- Serve.