Blend the frozen banana in a food processor or blender with the vanilla until smooth. Add the milk 1 tablespoon at a time if blending is difficult.
Freeze the nice cream for an additional hour or until it meets your desired texture.
Serving: 0.75cup | Calories: 186kcal | Carbohydrates: 45g | Protein: 1.5g | Fat: 0g | Potassium: 675mg