Serious Eats: Recipes
DIY Gin
When it comes down to it, gin is basically a neutral spirit flavored with juniper berries and a bunch of other stuff. So while it might seem like putting a bunch of berries and herbs in vodka couldn't possibly result in a drinkable gin, you definitely can make a gin just as complex and delicious as what you'll find at the liquor store.
Note: Choose the most neutral inexpensive vodka you can find.