Late July is when green tomatoes show up at the market: unripe fruit thinned so the rest of the vine can ripen. It sells cheap and most bars walk past it. Juiced, clarified, and acid-adjusted, it makes one of the best gimlet cordials of the year. A shiso gin distillate ties it together. Two bottles, one stir, served up.
The drink
A gimlet is gin and lime cordial. This one swaps the lime for green tomato: same brightness, plus a savory, green, slightly grassy side that lime does not have. The cordial is clarified so the drink pours clear and pale green, and acid-adjusted so it hits like citrus without any citrus in the build. That means nothing oxidizes, the batch holds, and the drink can sit in a freezer door waiting for service.
One note on the fruit: unripe tomatoes are the same ingredient as fried green tomatoes and green tomato pickles. At cordial dilution this is a non-issue. Use firm, fully green fruit, not ripening ones going soft.
Finished-drink targets
ABV: ~21%
Sugar: ~100 g/L
Acid: ~10 g/L
Clarity: clear, pale green. Settle and coffee-filter the juice
Serve: ~110 ml, chilled Nick & Nora or small coupe, no ice
Prep 1: shiso distillate
Green shiso reads as mint, basil, and cumin at once. A maceration works, but the cleanest expression comes off the rotary evaporator: blanching sets the aroma, distilling leaves the vegetal weight behind and gives you a crystal clear spirit that pours the same in month three as on day one. The machine itself is covered in the rotary evaporator note.
Spec, per 750 ml London dry gin (40%)
50 g fresh green shiso leaves
1. Blanch the leaves 10 seconds in boiling water, straight
into ice water. Squeeze dry. This sets the aromatics and
takes out the raw-grass edge.
2. Blend the blanched leaves with the gin, 30 seconds on
high.
3. Distill on the rotovap: bath 40°C, vacuum stepped down
to ~60 mbar. Let it run through; the distillate comes out
at 38 to 40%, no water cut needed.
4. Bottle, label, date.
Yield ~720 ml, 12 serves. Sealed and cool it holds
for months; the cordial is the clock in this drink.
Log: leaf weight, charge, collection volume, final ABV.
Prep 2: green tomato cordial
Cold process, like the peach cordial in the highball note. Green tomato juice comes off the juicer cloudy. Let it settle, rack it, filter it. Clear cordial is what makes the drink look intentional instead of murky.
Spec, per 1,000 g clarified juice
500 g white sugar
30 g citric acid
12 g malic acid
3 g ascorbic acid
3 g fine salt
1. Juice firm green tomatoes, stems off. Yield runs ~65%,
so about 1.8 kg fruit per 1,000 g clarified juice once
settling losses are in.
2. Settle the juice 1 hour in the fridge. Rack the clear
liquid off the solids, then pass it through a coffee filter.
3. Whisk in the dry ingredients cold until dissolved.
Do not heat.
Yield ~1.28 L, about 42 serves. Two weeks refrigerated;
freeze what week one does not use.
The adjustment logic: green tomato juice arrives at roughly a tenth of lime’s acidity, so the citric and malic bring it up to cordial strength. Citric is the brightness, malic is the green-fruit snap, ascorbic holds the color, and the salt pushes the savory side forward. Taste against a lime cordial if you have one on hand; it should sit in the same place with more mid-palate.
The build
Spec, per serve
60 ml shiso distillate
30 ml green tomato cordial
1. Stir over ice ~30 seconds to 20–25% dilution.
2. Fine-strain into a chilled Nick & Nora or small coupe.
3. Garnish: one small shiso leaf on the rim. Nothing else.
Freezer batch, per liter
535 ml shiso distillate
270 ml green tomato cordial
195 ml filtered water
1. Combine, bottle, freeze at −18°C. The water is the
stir dilution, measured instead of guessed.
2. Service: pour ~110 ml into a chilled glass, garnish. Done
in ten seconds.
9 serves per liter. Holds 2 weeks frozen; the clock is the
cordial’s, not the distillate’s.
The drink is served up, so the glass gets no ice, ever. Cold comes from the stir or the freezer, and the chilled glass keeps it there for the eight minutes the drink should last.
The operator math
Ingredient cost per serve, using a $20 well London dry:
- Shiso distillate, 60 ml: ~$2.40 (the $20 gin plus 50 g of shiso yields 12 serves)
- Cordial, 30 ml: ~$0.30 (1.8 kg green tomatoes at ~$3/lb plus sugar and acids makes 42 serves)
Call it $2.70 a serve. At $18 on the menu that is a 15% pour cost, on a drink whose service build is pour and garnish if you run the freezer batch. The cordial also works at 30 ml with soda over ice as an NA listing that costs ~$0.35 to put in the glass.
The larger point is the same one as the tepache and plum notes: seasonal produce that costs little because nobody wants it, turned into a spec any bartender on the roster can execute. The skill is in the prep sheet, not the service.
Builds like this, with the batch sheets and prep SOPs behind them, are what a menu refresh engagement produces. If your list has no answer for August yet, fifteen minutes will tell you what it needs.