Booze you can use: 7 liqueurs good for more than that one cocktail
by Allison Shoemaker on The Takeout, shared by Virgin from Lifehacker on (#3ZGNQ)

As with cooking, so with cocktails: Sometimes there's a recipe you're dying to try, and it sounds so good, and you've got most of the stuff you'll need, but there's one ingredient-a spice, an unusual vinegar, something-you don't have, and absolutely need, and may never use again. Most of the time, you'd say, "oh, what"