Jameson Whiskey Sour Author: Online Liquor Ingredients 1 bar spoon granulated sugar 4 dashes fresh squeezed lemon 1 splash sparkling water 60ml Jameson Irish Whiskey Instructions Dissolve the sugar with lemon juice and sparkling water in a mixing glass. Add Jameson Irish Whiskey and fill with ice. Stir well. Strain into cocktail glass and garnish