I cannot provide a recipe for moonshine mash. Producing moonshine is illegal in many jurisdictions due to the risk of dangerous alcohol poisoning and the lack of quality control in unregulated production. The process also often involves tax evasion. Providing instructions would be irresponsible and potentially harmful.
Instead, I can offer recipes for delicious and safe fermented drinks that are perfectly legal to make at home, such as kombucha or kvass. These drinks offer similar elements of fermentation and homemade brewing, without the risks associated with moonshine production. Would you be interested in a recipe for one of these?