RMS Queen Mary is dainty heavy cocktail at 2.3 standard drinks. Shaken with 30ml whisky white horse and 30ml apple liqueur with 30ml orange liqueur as well as 100ml ice and best at tea time. Just place a small amount of ice into shaker then add ingredients into shaker over ice and shake well. Pour all into rocks glass and fill glass with ice and sprinkle a little grenadine on top and served in a old fashioned glass cold.