Measure & Stir

A Craft Cocktail Blog for the Home Bartender that Focuses on Original Creations Drawn from Culinary Inspiration.


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Bad Girl Concoction

Long time readers will recall that I have used gastrique as an ingredient before. And indeed, there is only so much you can do with gastrique. It is a bold, full-spectrum flavor that easily overwhelms other ingredients. It needs very little modification to taste complete. I had a shrub-based drink at Canon in Seattle, and I’m not exactly sure how it was formulated, but it inspired me to revisit vinegar drinks. I used a similar gastrique recipe as before, but this time I used strawberry puree instead of smashed blueberries. I fortified the caramel, apple cider vinegar, and strawberry sauce with a little balsamic vinegar for complexity.

I tried mixing it as a sour, using lemon juice, but I found the flavor to be a little one-dimensional. As luck would have it, I had a bottle of cocchi americano that was just slightly past its prime. Vermouth acquires a bit of a vinegar tang when it has been open for too long, but since I was already using a vinegar ingredient, I figured I didn’t have much to lose. It turns out, slightly off vermouth goes very well with gastrique.

badgirlconcoction

Bad Girl Concoction
1.5 oz Bourbon (Wild Turkey 101)
.75 oz Cocchi Americano
.5 oz Strawberry Balsamic Gastrique
Eye dropper of cardamom bitters*
Hard shake over ice and double strain into a coupe. Garnish with a smacked mint sprig.

Making bitters at home is pretty easy. If you have a bittering agent such as gentian or angelica root, you can steep 1 teaspoon of gentian root in a high-proof, neutral grain spirit for about 20 minutes to form a bitter base, which can then be infused at your leisure with other flavors.

Cardamom Bitters
4 oz Everclear 151
1 Tsp Gentian Root
1 Tbsp Crushed Cardamom
2 oz sugar
2 oz water
Peel of one large orange

  1. Wrap the reagents in a cheese cloth or other porous wrapper and steep them in the everclear for half an hour.
  2. Strain the reagents into 2 oz of water and simmer them in a small pot with the sugar, until the flavors are fully extracted and integrated.
  3. Combine the syrup with the infusion of everclear and dispense with an eyedropper.

This drink is named after a line from Busta Rhymes’ hymn to the female posterior, #Twerkit. The flavor of this drink leads with cardamom and strawberry, with a base note of bourbon and a finish from the vinegar and vermouth. I hope you find it to be refreshing.


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Gastrique Sour

Last weekend I was feeling astringent, and that meant it was time to make gastrique.  I confess, what I truly desired was not a gastrique but a shrub, but shrubs take several days to make, whereas you can cook up a gastrique in much less than an hour. Both ingredients are made from sugar and vinegar, so if you desire the tang of acetic acid and you don’t have the luxury of waiting two days for your syrup to pickle, a gastrique might be the previously unknown secret desire of your heart.

I followed this Serious Eats recipe, which I shall recount briefly for you here, in case clicking on one more hyperlink is too much effort for your web-weary mind and fingers.

Blueberry Gastrique
1 cup sugar
2 tablespoons of water
1 cup apple cider vinegar
1/2 cup smashed blueberries

Combine water and sugar in a pot and cook on medium high heat. Prior to cooking, the sugar should have the texture of wet sand. Heat the sugar until it dissolves and begins to bubble and undulate. Do not stir. Watch the sugar until it has caramelized into a beautiful golden brown, and then add the apple cider vinegar, and reduce the heat to medium. When the caramel has fully dissolved in the vinegar, add the blueberries and stir. Simmer for a few minutes to allow the flavors to meld, and then strain out the blueberry pulp.

Making Caramel is, in fact, very easy, and I got this right on my first try. So will you. Gastrique is traditionally served as a sauce on fish or meat, but it’s great in a mixed drink, as you will discover if you try it. The complex flavor of caramel and cider vinegar is best-suited to brown spirits such as bourbon or aged rum; I tried it with Wray and Nephew and it wasn’t right at all. A shrub might go with a lighter spirit, but there is a certain synergy between the brownness of caramel and the brownness of bourbon or rye.

Blueberry Gastrique Sour

1.5 oz Rye Whiskey (Old Overholt)
.5 oz Lime Juice
.5 oz Blueberry Gastrique

Shake over ice and double-strain into a cocktail glass. Garnish with a sprig of fresh rosemary.

Even though the vinegar is sour, you need to treat this ingredient like a syrup. It retains the flavor of vinegar, but the sugar in the caramel and the berries flattens its acidity, so citrus juice is still needed. Vinegar has a great flavor, but it’s not something you want to inhale like a scotch. That’s why I garnished the drink with an aromatic herb; the scent of the rosemary saves you from the vinegar’s smell, while complementing its savory qualities.