Start by soaking your almonds in water overnight. This will soften them and make them easier to blend. In the morning, drain the water and peel the almonds.
Peel the banana and cut it into chunks. Scoop out the avocado flesh.
In a blender, combine the banana, avocado, peeled almonds and almond milk.
Blend on high speed until the mixture is smooth and creamy. If the smoothie is too thick, you can add a little more almond milk to reach your desire consistency.
Pour the smoothie into a glass and enjoy immediately for the best taste and nutrient retention.