Limoncello
A bright, fragrant lemon liqueur best served ice cold.
This version uses neutral alcohol for a fuller extraction of lemon oils and a clean, intense flavour. A vodka version is included below if high-proof alcohol is not available.
Equipment
- Fine grater or microplane
- Clean glass container with lid
- Small saucepan
- Spoon
- Clean bottle for storage
- Fine sieve or muslin (optional)
Ingredients
-
For the infusion
- 127 ml neutral alcohol (around 70% ABV)
- Zest of 1 large unwaxed lemon
- For the syrup
- 65–80 g sugar
- 65–80 ml water
- For dilution
- 100–125 ml water, adjusted to taste
Sorrento and Amalfi lemons are typically available in the UK from late autumn through early spring.
Method
Prepare a clean glass container for the infusion and a clean bottle for storing the finished limoncello.
- Pour the alcohol into the glass container.
- Zest the lemon directly into the alcohol, taking care to avoid the white pith, which can make the liqueur bitter.
- Cover and leave to infuse for at least 1 hour. A longer infusion, up to a few days, will produce a deeper lemon flavour.
- To make the syrup, gently heat the sugar with the water in a small saucepan, stirring until the sugar has completely dissolved. Do not boil.
- Remove the syrup from the heat and allow it to cool fully.
- Add 100–125 ml water, depending on the strength you prefer.
- Taste and adjust with a little extra water if you prefer a lighter style.
- Transfer the limoncello to a clean bottle, seal, and allow it to rest in a cool, dark place for 7–10 days so the flavours can settle and soften.
- Serve very cold, straight from the fridge or freezer.
Strength guide
Using the full amount of dilution water will produce a limoncello of roughly 26–28% ABV. Using slightly less water will produce a stronger liqueur, closer to 30–33% ABV.
Tips from the class
- The syrup should be heated gently, not boiled.
- A longer infusion gives a deeper lemon flavour.
- Over time the flavour may mellow slightly and the colour may fade. This is normal.
- Limoncello is traditionally served very cold, often from the freezer.
Shelf life & storage
- Room temperature: keeps for 3–4 months in a sealed bottle stored in a cool, dark place.
- Fridge: keeps for around 6 months and maintains a fresher flavour.
- Freezer: keeps for 12 months or longer. At this alcohol level, limoncello will not freeze solid and instead becomes thick and silky.
Making limoncello with vodka
If high-proof alcohol is not available, vodka can be used instead.
- Use 250 ml vodka (40% ABV).
- Follow the same method above.
- Do not add the extra dilution water at the end, as vodka is already diluted.
- Infuse the lemon zest in the vodka.
- Add the cooled sugar syrup.
- Taste and adjust sweetness if needed.
The finished limoncello will be lighter, usually around 20–24% ABV, but still very pleasant and fragrant.