How to Make Tofu
Tofu skin, known as yuba in Japan, forms on the surface of hot soy milk, similar to the skin that develops on warm cow's milk. When the skin is fully formed, use a paring knife to carefully detach it from the side of the saucepan. Carefully slide a chopstick or skewer under the skin and lift it from the milk. Let drain for a few seconds before transferring to a plate.