Batter is inviting robust cocktail at 2.7 standard drinks. Shaken with 30ml advocaat baks and 60ml bourbon fighting cock with 30ml custard vanilla as well as 15ml sugar syrup including 15ml cream also 100ml ice and served for or with tiffins. Just add ice to shaker then add all ingredients to shaker and shake well. Strain into glass and served in a old fashioned glass cold.