Okara is a by-product of making soy milk and/or tofu. It is often discard. Which is a shame. It is more nutritious than soy milk or tofu!!!
Soy Milk; How to Make
Homemade soy milk can be drunk or even mixed and blended with other nuts for a taste variation. My first one was made so I could try my hand at making homemade soy tofu.