Although this isn’t technically a Potion, I thought it would be fun to include it here!

Wild Blackberry Cordial
2 cups wild blackberries, gently cleaned
1 cup sugar
2 cup vodka
Mash the blackberries and place them in a large, clean jar. Add the sugar and vodka and stir until the sugar is dissolved. Cover and store in a cool, dark place for 6 weeks, stirring and/or shaking once a week.  Start this at a new moon in August or September.  Strain through a cheesecloth or a coffee filter into a clean bottle at the Second Full Moon.  The first Full Moon after Samhain, which some consider to be the most potent Full Moon of the year would be especially appropriate.
Makes: 1-1/2 pints.