To make Cordyceps coffee from scratch at home, you need your coffee of choice and Cordyceps extract powder or mushroom powder (not tincture). Be sure of the quality of the product. (You can learn more here) Next, brew your coffee using your method of choice or mix instant coffee powder with piping hot water. Add creamer or milk, and sugar, if you wish. While the coffee is still hot, add the recommended dosage of Cordyceps and let it steep for about 3 to 5 minutes (this is only for the powder or mushroom mix) and enjoy your coffee.