Bartender is luscious quite strong cocktail at 1.2 standard drinks. Shaken with 15ml vermouth dry and 15ml gin dry vickers london with 15ml dubonnet rouge as well as 15ml sherry including 10ml orange liqueur mcguinness also 100ml ice and best with an entree or small snack. Just add ice to shaker then add all ingredients and shake well. Strain into glass and served in a sherry glass cold.