Place the rocks ice into the rocks glass
Pour 0.1 oz of homemade tonka bean syrup, 0.75 oz of Cynar, 0.15 oz of amaro, and 0.75 oz of bourbon into the mixing glass
Add in 1 dash of Suius cherry bitters, 0.25 oz of white rum, and 0.75 oz of cognac
Fill the mixing glass with ice cubes and carefully mix with the bar spoon
Strain into the rocks glass
Garnish with homemade citrus oleo