Jul 14 2026
RestaurantsLongfellow GrillBarrel Aged Negroni Recipe

Barrel Aged Negroni Recipe

Inspired by Longfellow Grill
Time1h
Serves8

corsair barreled gin, negroni bitter, sweet vermouth

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Ingredients

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Barrel-aged base

To finish and serve (per serve)

Method

Prepare and combine base

  1. 1

    Sanitize vessels

    Thoroughly sanitize the oak barrel or small oak aging container and any bottles, funnels, and utensils you will use to avoid contamination. Rinse with hot water and a no-rinse sanitizer or a light vodka rinse.

  2. 2

    Measure and mix

    In a sanitized measuring container, combine 1.5 cups Corsair barreled gin, 0.75 cups Negroni-style bitter (such as Campari or your chosen negroni bitter), and 0.75 cups sweet vermouth. Stir gently to integrate; do not aerate excessively.

  3. 3

    Fill the barrel

    Using a sanitized funnel, transfer the mixed spirit into the oak barrel, leaving a small headspace (about 1–2 inches) for sampling. Seal the barrel tightly.

Barrel aging

  1. 4

    Age and taste schedule

    Store the sealed barrel at a stable room temperature (65–75°F / 18–24°C) away from direct sunlight. For small barrels (1–3 L), check and taste after 24 hours, 48 hours, then daily. For larger barrels, sample every 2–4 days. The goal is to achieve oak integration and slight mellowing without over-extraction of tannin. Typical aging time for small barreled negroni: 2–14 days depending on desired oak influence.

  2. 5

    Adjusting flavor

    If the blend tastes too bitter or tannic, reduce contact time or dilute slightly with a few tablespoons of neutral spirit (vodka) or more sweet vermouth to rebalance. If it’s too sweet, shorten aging or add a touch more bitter. Record tasting notes and times so you can reproduce results.

  3. 6

    Finish aging

    When the barrel-aged blend reaches your desired balance of oak, bitterness, and aromatics, transfer the contents to sanitized bottles using a funnel. Seal and store in a cool, dark place until serving.

Serve

  1. 7

    Chill glassware and ice

    If desired, chill rocks glass briefly. Prepare a large clear ice cube or sphere and an orange peel.

  2. 8

    Build the cocktail

    Pour 2.5 oz (approx. 75 ml) of the barrel-aged Negroni into a rocks glass over one large ice cube. Optionally add 1 dash Angostura bitters and stir gently once to chill and integrate.

  3. 9

    Garnish

    Express the oils of a wide orange peel over the drink by holding the peel over the glass and giving it a firm twist so the oils spray onto the surface. Wipe the rim with the peel and drop it into the glass as garnish.

  4. 10

    Serving notes

    Serve immediately. The barrel-aged version is typically smoother and slightly rounded compared to a fresh Negroni; adjust pour weight to taste (standard 1:1:1 Negroni scaled to 2.5 oz serve). Store any leftover bottle refrigerated or at room temperature and consume within a few months for best flavor.

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