2 tsp. Lemon Juice - (more)
1 tbsp. Passion Fruit Syrup - (more)
1/2 Egg White - (more)
1/2 oz. Strega - (more)
1/2 oz. White Rum - (more)
Combine all ingredients with 1/2 cup crushed ice in an electric blender and blend at a low speed for a short length of time. Pour into a champagne flute and serve.