Guava Sour is wow above average cocktail at 1 standard drinks. Shaken with 30ml guava liqueur and 15ml vodka lime with 30ml lime juice as well as 15ml guava syrup including 100ml ice and had with salad dishes. Just add ice to shaker then add all ingredients and shake well. Served over ice and garnish with lime peel and served in a old fashioned glass cold.