Root Beer Old Fashioned Cocktail Kit + Free Root Beer Bitters

Root Beer Old Fashioned
Ingredients:
2 oz Red Cask Whisky
2–3 dashes root beer bitters (adjust to taste)
1/4 oz Old Fashioned Simple syrup (or simple syrup if you want it lighter)
Garnish: Orange peel and/or a brandied cherry

Instructions:
Add the bitters and syrup to a mixing glass.
Pour in the whiskey and add ice.
Stir until well chilled (about 20–30 seconds).
Strain over a large ice cube in a rocks glass.
Express an orange peel over the top and drop it in.