Osborne is beguiling average cocktail at 1 standard drinks. Stirred with 30ml fig liqueur and 30ml sherry with 30ml soda water as well as 10ml fig syrup giffard including 190ml ice and best served with farinaceous starchy dishes. Just add ice to glass then add ingredients to mixing glass and stir well. Pour into glass over ice and garnish with fig and served in a highball glass cold.