Double Standard Sour

1 oz blended whiskey
1 oz gin
1 oz lemon juice
1/2 tsp superfine sugar
1/2 tsp grenadine syrup

Pour the whiskey, gin, lemon juice, sugar and grenadine into a cocktail shaker half-filled with ice cubes. Shake well, and strain into a whiskey sour glass. Garnish with a maraschino cherry and an orange slice, and serve.