Add dates to the blender first (this allows for a smoother shake) followed by the banana, milk, yogurt, nutmeg and ice. Blend on high until thick and well combined, around 1 minute.
2 ea Medjool dates, pited, 1 ea Banana, 1/2 cup Milk, 1/4 cup Plain Greek yogurt, 1/4 tsp Nutmeg, 1/2 cup Ice cubes, Pinch of salt