Tequila Old-Fashioned

• 1 1/2 oz Tequila
• 1 splash Carbonated water
• 1/2 tsp Sugar
• 1 dash Bitters
• 1 stick Pineapple

Mix sugar, bitters, and 1 tsp. water in an old-fashioned glass. Add tequila, ice cubes, and carbonated water. Add the stick of pineapple and serve.