2-INGREDIENT BOOZY ADULT MILKSHAKES Serves: 1 milkshake Ingredients 1 bottle (200 ML) Kahlua ready to drink White Russian 2 scoops vanilla ice cream Instructions Place all ingredients in blender and blend just until smooth, about 10 seconds. Enjoy. 3.3.3077 You won't believe how easy these Boozy Adult Milkshakes are to make - only ten seconds