Step 1: gather at least 3 not overly ripe avocados Step 2: carefully remove seeds Step 3: remove thin dark leaf-like layer of skin from seeds Step 4: grate seeds into a prefered container (we use glass mason jars) Step 5: fill jar of shredded seeds with at least 70% isopropyl alcohol (ethanol is fine to but its gotta be like ever clear dont use anything flavored or dark, most vodka has sugars that you dont want for this) Step 6: place jar in warm dark area and let it rest for 5-14 days, it gets stronger the longer you wait. And there you have it. The reason i say not overly ripe is so can use the flesh for what ever youd like after, i like mixing it with lemon pepper.