Delta is pleasurable heavy cocktail at 2.3 standard drinks. Shaken with 30ml whisky scotch johnnie walker high rye and 30ml whiskey southern comfort 100 with 15ml lime juice as well as 15ml sugar syrup including 100ml ice and best with an entree or small snack. Just add half the ice to shaker then place a little candied lime zest into shaker and add ingredients into shaker over ice. Shake well and pour everything into glass and fill glass with ice and served in a old fashioned glass cold.