A couple of years ago, my friend made homemade tonic that was served at a friend’s wedding because it was part of the couple’s favorite drink. The tonic was a big hit with the couple and the guests. Since then it has been used at the bar for several house parties, and now various friends are happily making their own versions. If you’re a fan of gin and tonic or vodka and tonic, then pay attention how to make your own because it will forever change how you indulge in your favorite drink. As, well, gifting a bottle of homemade tonic (especially in a beautiful glass bottle) is a unique and unforgettable gift sure to please. Almost all the ingredients and supplies you will you have at home already or you can pick them up at your local grocery. There are two exceptions, however, Chinchona Bark and an iSi Soda Siphon. These are found more easily online, like Amazon.