I was never much of a beer or wine drinker. I prefer cocktails. And while I admire the skill set required to make the amazing cocktails that are cropping up around the world, I unfortunately do not possess that skill set. I use whatever ingredients I have lying around to make drinks. I employ simple techniques. The inspiration for this cooler is agua fresca, the fresh fruit juice drink found on Mexican menus. It has spectacular flavor. I’ve always loved the taste of watermelon, especially with some added acidity to spark it up. Grapefruit juice and lemon juice are just the thing here. For the liquor, I prefer white whiskey. People always ask me, “Are you a brown liquor man or a white liquor man?” I’m usually a brown liquor man, but here I like the whiskey white so that it doesn’t darken the drink. If you can’t find unaged white whiskey, use white rum or silver tequila.