Old Fashioned

2 oz. Bourbon (or rye whiskey if preferred)
1 tsp. sugar (or 1/2 oz. simple syrup)
2-3 dashes Angostura bitters
1 tsp water if using loose sugar

Garnish: Orange twist

Add the sugar and bitters into a mixing glass, then add the water, and stir until the sugar is nearly dissolved. Fill the mixing glass with ice, add the bourbon, and stir until well-chilled. Strain into a rocks glass over one large ice cube. Express oils of orange twist in to glass and drop in.