put all the ingredients in a bowl big enough to just submerge everything in water
microwave for a few minutes, until everything is bright green
strain everything and toss in food processor or blender
bring water to boil and set a bowl of cold water to the side
toss greens into boiling water until they brighten and the kale seems a bit softer
use tongs to transfer greens to cold water, then strain and toss in food processor or blender
use food processor or blender to blend until smooth, adding water if required to get everything loose enough
use a spatula to scoop out contents into an ice cube tray or silicone muffin tray, or even just into approximately 2 tbsp servings on parchment paper
freeze for at least 8 hours, then you can pop them into a bag or tub for easier storage in the freezer