Combine all ingredients in a high-powered blender and blend on high speed for 2-3 until thoroughly combined. Add additional water, if desired, to adjust consistency.
Pour into two glasses and garnish with a spoonful of whipped cream and additional raspberries, if desired. Serve immediately. Enjoy!
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.