Measure the cacao and add to a high speed blender with the plant milk. Blend until smooth. (If the drink has become a bit too warm from blending, let cool or add some ice cubes).
Add in the ripe bananas and blend until smooth.
Enjoy right away or add a large handful of ice cubes and place in the fridge for up to an hour. Herefter it will start to melt and not be as creamy and delicious.
Notes
*depends on preference in consistency. The picture has 1⅔ cups plant milk.