Egg Posset is good looking strong cocktail at 2.3 standard drinks. Shaken with 60ml rum dark and 30ml port wine porto ferreira with 60ml egg yolk as well as 5ml cinnamon syrup including 5ml nutmeg syrup and served for or with tiffins. Just heat serving glass then warm heat cubes and cocktail shaker and add all ingredients to shaker. Quick shake to mix and hawthorne strain into glass and served in a old fashioned glass warm.