As submitted by our neighbor, Mary:

1. Fill a tall cup with lemon seltzer.
   
2. Add 1 tablespoon Elderberry Juice.
   
3. Add up to 1 tablespoon Pure Maple Syrup (from Fat Stone Farm, of course!)
   
4. Stir.
   
5. Add ice (optional).
   
6. Enjoy!

We usually don't have lemon seltzer on hand, so a plain seltzer with a twist of lemon works great too. A great recipe.