Now I've rediscovered that the ash just means the burnt substrate of plant that is high in the 'basic alkaline salts' of magnesium, calcium, sodium, silica, and potassium.
Together the mix could be perfected by locating the plants highest in these qualities and then burning ever so finely into an ash to be finely sifted through mesh into a final product resembling keif.
Potential highest sources for each:
Sodium - Leija leaves
Calcium - Moringa leaves and stems, Spinach leaves and stems, Quinoa leaves and stems.
Potassium - Plantain skin
Silica - Horsetail
Magnesium - Cacao shell or better yet Theobroma bicolor
Add ins: Zeolites, Shilitat, Chaga, Reishi spore extracts
***any entheogen filtered with egg white or other means should be made alkaline in the process therefore rendering useful
Recommended to also add in other plant based mineral ash i.e. Brazil Nut shell ash to meet all nutritional requirements with MOMbe. At least 65% coca in the mix seems to be the standard.