2 oz of Henry's Reserve Gin Betchwan
2 dashes of bitter Amer kebek walnut
2 orange bitter lines
2 tbsp. bar of vanilla syrup
Pour all the ingredients into a mixing glass.
Fill the mixing glass with ice cubes, then stir with a spoon.
Filter into a glass filled with ice cubes or over a large ice cube.
Garnish the old fashioned with an orange slice and scrape the tonka bean on top.