[ While she samples it, he quickly washes out all of the implements, sets up, and begins to make a second for her, sans rum. (This one should only take a minute or two, he doesn't need to go through the steps as slowly this time.) He smiles at the expression on her face. ]

Sour, sweet, with just a hint of coolness. That's a mojito. You made that.

[ He'll have hers done in a moment, hands working as quickly as possible without skipping steps, but he's perfectly content to let her bask in her victory while he works. ]

Mojitos are very kind drinks, easy to drink and easy to make. Even if you haven't the proper tools at home, putting together the same ingredients and pouring the whole lot over ice will do about the same thing, so long as you remember to stir it before enjoying.