Pre-Batched Cocktails: Coconut Old Fashioned & Celery Negroni

Two pre-batched cocktails using flavored dilution instead of plain water: a Coconut Water Old Fashioned (easy, 5-minute prep) and a Celery Negroni with clarified celery water (advanced, requires Pectinex and 4+ hours clarification). Both make 6 servings, bottled and served straight from the fridge over clear ice.

smart_display Published 2026-03-15 download Extracted 2026-04-17

30m Prep

4h 30m Total

6 Servings

cocktail pre-batched technique old-fashioned negroni clarification rye-whiskey gin campari party make-ahead advanced

Ingredients

Celery Negroni

250 g Fresh Celery (chopped; for making clarified celery water)
0.1% by weight of celery Ascorbic Acid (Vitamin C powder) (prevents oxidation during blending)
0.25% by weight of celery juice Pectinex Ultra SP-L (pectolytic enzyme) (causes clarification by breaking down pectin; add after first straining)
180 ml Gin (6 oz; for 6 servings)
180 ml Campari (6 oz)
180 ml Sweet Vermouth (6 oz)
160 ml Clarified Celery Water (4⅓ oz; replaces plain water dilution (~21% of total volume))
1 per serving Celery Ribbon (garnish) (peeled with a vegetable peeler) optional

Coconut Water Old Fashioned

360 ml Rye Whiskey (12 oz; for 6 servings)
30 ml Simple Syrup (1 oz)
9 ml Angostura Bitters (2 tsp)
100 ml Coconut Water (3⅓ oz; replaces plain water dilution (25% of total volume))
for coating Coconut Oil (for ice coating) (melted; dip ice cube, then roll in toasted shredded coconut) optional
for coating Shredded Toasted Coconut Chips (for ice cube coating) optional

Steps

Celery Negroni

1

Chop 250g fresh celery. Add to a blender with 0.1% ascorbic acid by weight of the celery (about 0.25g) and one small ice cube. Blend until smooth.

Tip: The ice cube and ascorbic acid together prevent browning (oxidation) during blending.

~3 min
2

Strain the blended celery through a nut milk bag, squeezing out as much liquid as possible. Weigh the resulting celery juice.

~5 min
3

Add Pectinex at 0.25% by weight of the celery juice. Mix briefly. Refrigerate until a clear separation between liquid and solids appears — about 4 hours or overnight.

Tip: Don't rush this step — letting the enzyme work fully gives you truly crystal-clear celery water.

~240 min
4

Pour the clear top layer through a coffee filter first. Then add the cloudy solids to the filter — they form a natural filtration bed that clarifies the remaining liquid. Let it filter completely.

Tip: Pour the cloudy portion gently over the solids to avoid disturbing the filtration bed.

~20 min
5

In a large container, combine gin, Campari, sweet vermouth, and clarified celery water. Mix briefly. Bottle and refrigerate until cold.

Tip: This Negroni batch stays good for several weeks in the fridge — the alcohol acts as a preservative.

~3 min
6

To serve: place a large clear ice cube in a rocks glass. Pour the cold Negroni over the ice and garnish with a celery ribbon.

Tip: The celery ribbon can be made with a vegetable peeler — run it along the outside of a celery stalk for a long, elegant strip.

~1 min

Coconut Water Old Fashioned

1

Combine rye whiskey, simple syrup, Angostura bitters, and coconut water in a large container. Stir briefly to combine.

Tip: Coconut water provides both dilution and subtle tropical sweetness — no extra prep needed.

~3 min
2

Bottle the mixture (individual serving bottles work great for easy service) and refrigerate until cold — at least 2 hours.

Tip: Individual bottles eliminate measuring at service time — just pour and go.

~2 min
3

To serve: place a large clear ice cube in a rocks glass. Optionally dip the cube in melted coconut oil then roll in toasted shredded coconut. Pour the cold cocktail over the ice.

Tip: Temper the ice cube at room temperature for 1-2 minutes before dipping in coconut oil — the coating adheres better.

~2 min

Nutrition (per serving)

190

Calories

Carbs

Cultural Context

Pre-batching cocktails is a professional bartending technique where drinks are fully prepared in advance and stored, enabling fast, consistent service. While the concept dates back to punch bowls and bottled cocktails of the 18th-19th century, modern craft bartending elevated it with precision dilution. When a cocktail is shaken or stirred, it typically gains 20-25% dilution from melting ice — pre-batching must replicate this in advance. This video introduces flavored dilution: replacing water with ingredient-appropriate liquids (coconut water, clarified vegetable waters) to add complexity. Clarification using Pectinex (pectolytic enzyme) is borrowed from modernist cuisine — the enzyme breaks down pectin in plant cell walls, causing solids to fall out of suspension and yielding crystal-clear, shelf-stable vegetable water. A technique once exclusive to professional bars, now accessible at home.