Herbed Oleo Saccharum
In his book, Punch: The Delights (and Dangers) of the Flowing Bowl, David Wondrich reveals that the foundation of a good punch is a concoction called oleo saccharum, which simply means "oily sugar". That may not sound especially appetizing, but it is among the most delicious and under-appreciated ingredients in a mixed drink. You don't have to use it to make a giant punch; it's a perfectly reasonable thing to make a single drink (or three). Usually it is made from lemons, but any citrus fruit will do, and I like to mix it up, as you have probably noticed. The process is a little bit time-consuming, but the end product is amazing, and worth it.
To make it, all you have to do is peel some of your favorite citrus fruit, being careful not to get any of the pith. I find this is especially challenging with limes, which is why I will not be making lime oleo saccharum any time soon. If you do, I recommend finding the freshest limes you can, as lime skins are thinner than lemons or oranges, and you have to get them before they can even slightly dry out.
I loved the idea of muddling herbs with the citrus peels, so I selected rosemary and dill, and muddled them in a bowl with the peel from four oranges, and a few ounces of sugar. I did not measure the sugar, I just eyed it. Add enough sugar to coat the peels, muddle them, and repeat a couple of times. Each time you muddle, the sugar will puncture the oil glands in the citrus peel and become saturated, so you end up using a substantial amount, perhaps an ounce per orange.
After you have combined the sugar and citrus peels, cover the bowl with plastic wrap, and let it sit for an hour, muddling occasionally. By the end, you get a rich, sweet oil with a heavenly smell.
Herbed Gin Punch
1.5 oz Gin (Aviation)
.5 oz Lime Juice
.5 oz Herbed Oleo Saccharum, plus oil-saturated sprigs of herb and orange peel
Shake over ice and double-strain into a cocktail glass.
Garnish with a sprig of rosemary.
This smells and tastes amazing. I wouldn’t mind a cologne that smelled like this.
Cheers.