01 - Add milk, vanilla ice cream, strawberries, and sugar to blender
02 - Blend on high speed until completely smooth and creamy
03 - Taste and add additional sugar if desired
04 - Pour evenly into two tall glasses
05 - Top each glass with generous swirl of whipped cream
06 - Sprinkle rainbow sprinkles over whipped cream
07 - Serve with straw while cold