You can make this richer in flavor by using coconut water or nut milk in place of the water.I like using frozen bananas, but when I don't have them I'll use a fresh banana and then add an ice cube or two. And bananas with spots are the sweetest and preferred type for smoothies and other recipes that use bananas for their sweetness.Also, I'm a bit conservative on the lime juice, and add more than ½ tablespoon if needed after blending and tasting.This makes Makes 1 larger serving or two small servings.