A fantastic ratio of ingredients is one gram of NaOH and 15 mL of h2o For each gram of bark. If you use a lot less h2o than this, the soup is too thick and several seriously terrible emulsions can form (see Action 2 for an explanation of emulsions).Then take a bit of paper, and fold it in 50 % to make a crease, and then open up the paper and lay it