(2011-06) No poo paste method: 1. In a small bowl, mix 2T of baking soda with a couple of tablespoons of warm water, until it forms a thick paste. Add more water as needed - it should be a bit thinner than toothpaste. 2. Taking the paste into your hand, massage it into your dry scalp. Massage your scalp all over, for at least 30 seconds. 3. Leave on your hair for a minute or two. Then rinse well.