Nimbostratus is tasty above average cocktail at 1 standard drinks. Shaken with 30ml blackcurrant liqueur riga balsam and 30ml blackcurrant juice with 10ml vodka as well as 30ml milk including 290ml ice and served for or with tiffins. Just fill glass with ice to chill then add the rest of the ice to shaker and add black currant liquor and juice to shaker. Quick shake and strain into glass over ice and add vodka and milk to shaker then another quick shake and strain float into glass and served in a highball glass cold.