this example Recipe A has no clay. A lack of clay in the recipe
would make this recipe difficult to handle as it would tend not
to suspend well in the glaze bucket and would not bind well to the
form when applied.
can get some clay into this glaze by converting the recipe to a
unity formula then back to a recipe again. In the process of conversion
back to a recipe we can pick materials which will enable some clay
to be included in the recipe.
process is easily managed by glaze computer software such as Matrix.