Just substitute the egg with a little bit of unsweetened soy milk. (roshniskitchen.com)
Even versions labeled as «original» or «plain» are full of sugar as unsweetened soy milk is highly gag worthy and completely unacceptable to the consumer. (thehealthyhomeeconomist.com)
When serving, get creative: add unsweetened soy milk, coconut yogurt, berries, raisins, apple, ground flax, banana, dates. (wellstarthealth.com)