Key Lime Martini Per Serving: 1 1/3 oz Vanilla vodka 1 oz. Rum 1 oz. Midori 1 oz. Lime juice 1 oz. Pineapple juice 1 tsp simple syrup Shake over ice and serve in a cocktail glass garnished with a wedge of lime. Note - Keep most of your cocktail ingredients and glasses either frozen or refrigerated so very little ice melts. In fact, with so much fruit juice in the drink, you may want to forgo shaking it at all and simply freeze it for about 30 minutes for a more potent drink.