Royal Scot is succulent very strong cocktail at 1.9 standard drinks. Shaken with 40ml whisky glenfiddich 15year and 20ml whisky liqueur drambuie with 10ml grenadine as well as 10ml lemon juice including 100ml ice and good to have with brunch. Just place ice into shaker then add all ingredients to shaker and shake well. Fine strain into glass and deoch and served in a liqueur glass cold.