It’s no mystery that proportions make the world of cocktails go ‘round. But what most people don’t realize is that you can make just about any cocktail with the help of only seven recipes. "People can ...

At least the well-made ones.

Make rhubarb puree: Add rhubarb, sugar, and water to a saucepan. Simmer over medium-low heat for 10–15 minutes, until very soft. Blend until completely smooth. Measure out 1¼ cups puree (important for ...