1. Keep liquors in the fridge overnight or until cold. Pour ingredients in equal parts into a thermos or container of your choice and store in the cooler.
2. Start your campfire.
3. Pour Montenegroni into your drinking vessel of choice. Rocks. No rocks. Doesn’t matter.
4. Garnish with a lemon twist if you want to make it look nice on Instagram so that your friends will be jealous.