Harvest the greens of your choice. Wash in cold water.
Cut greens into large pieces and fill blender without packing it.
Add water to cover or up to max. amount blender will take.
Blend until the greens are well chopped and the water looks green.
Steep for half an hour (or so, give or take)
Pour blender contents into a cheesecloth or bag strainer, capturing the water in a jug of some sort. Gently squeeze cloth or bag to get all the liquid possible out of it.
Enjoy your "liquid chllorophyl" straight, in water, lemonade, added to tea, etc.