BA's Best Old-Fashioned

Ingredients
Method
Stir 1 tsp. raw or granulated sugar, 3 dashes bitters, and 2 tsp. warm water in a rocks glass until most of the sugar is dissolved.
Add 3 large ice cubes and 2 oz. rye whiskey. Stir 20 seconds to chill cocktail and dilute whiskey. Garnish with orange wedge and maraschino cherry, if using.