Dark Muscovado & Whisky Marmalade Recipe
Introduction
This dark muscovado and whisky marmalade offers a rich twist on the classic Seville orange preserve. Enhanced with a touch of whisky, it delivers deep, complex flavors perfect for breakfast or gifting to friends.

Ingredients
- 1.3kg Seville oranges
- Juice of 2 lemons
- 2¼kg granulated or preserving sugar
- 450g dark muscovado sugar
- 150ml whisky
Instructions
- Step 1: Place the whole oranges and lemon juice in a large preserving pan and cover with 2 litres (4 pints) of water. If the fruit is not fully submerged, use a smaller pan or weight the oranges down with a heat-proof plate. Bring to a boil, cover, and simmer gently for about 2 hours until the peel is tender enough to pierce with a fork.
- Step 2: Warm half of both the granulated and dark muscovado sugars in a very low oven. Pour off the cooking liquid into a jug and transfer the oranges to a bowl to cool until they are easy to handle.
- Step 3: Cut the oranges in half, scoop out all the pips and pith, and add them to the reserved cooking liquid in the pan. Bring this mixture to a boil for 6 minutes, then strain through a sieve, pressing the pulp with a wooden spoon to extract the pectin-rich liquid. Reserve this strained liquid.
- Step 4: Pour half of the strained liquid back into the preserving pan. Cut the softened peel into chunky shreds and add half the peel along with half the warmed white and muscovado sugars. Stir over low heat until the sugar dissolves, then bring to a boil and simmer rapidly for 15–25 minutes until the marmalade reaches setting point.
- Step 5: Stir in half the whisky, remove from heat, and skim off any scum. To dissolve excess scum, add a small knob of butter and stir gently. Let the marmalade stand for 20 minutes to cool slightly and allow the peel to settle.
- Step 6: Spoon the marmalade into sterilised jars, seal, and label. Repeat the process with the remaining ingredients to make the second batch.
Tips & Variations
- Replace whisky with Grand Marnier, Drambuie, or Cointreau for a different flavor profile.
- For a darker marmalade, substitute the muscovado sugar with 2.6kg (6lb) granulated or preserving sugar and add 1 tablespoon of black treacle per batch.
- Be patient while simmering to develop a deep, rich flavor and ensure proper setting.
Storage
Store the marmalade in sterilised, sealed jars in a cool, dark place for up to one year. Once opened, keep refrigerated and consume within four weeks. Reheat gently before serving if desired.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
What is the purpose of cooking the pips and pith separately?
Cooking and straining the pips and pith releases natural pectin, which is essential for helping the marmalade to set properly.
Can I use other types of oranges instead of Seville oranges?
Seville oranges are preferred because of their high pectin and distinct bitter flavor, but you can experiment with other bitter or sour oranges. Sweet oranges will result in a less traditional marmalade with a different texture and flavor.
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Dark Muscovado & Whisky Marmalade Recipe
- Total Time: 3 hours 10 minutes
- Yield: About 6–8 jars (approx. 1 lb/450g jars) 1x
Description
A rich and flavorful dark muscovado and whisky marmalade made with Seville oranges, lemons, and a blend of granulated and muscovado sugars, simmered gently and finished with whisky for a warm, boozy depth.
Ingredients
Fruit
- 1.3kg Seville oranges
- 2 lemons, juice only
Sugars and Alcohol
- 2¼kg granulated or preserving sugar
- 450g dark muscovado sugar
- 150ml whisky
Instructions
- Prepare and simmer the fruit: Place whole oranges and lemon juice in a large preserving pan, cover with 2 liters (4 pints) of water, ensuring fruit is submerged by weighing down with a heat-proof plate if necessary. Bring to a boil, cover, and gently simmer for about 2 hours until the peel is easily pierced with a fork.
- Warm the sugars: Preheat half of the granulated sugar and all of the dark muscovado sugar in a very low oven to warm them slightly.
- Separate cooking liquid and fruit: Pour the cooking water from the oranges into a jug and transfer the oranges into a bowl. Return the cooking liquid to the pan and allow the oranges to cool until they can be handled easily.
- Prepare pectin-rich liquid: Cut the cooled oranges in half and scoop out all the pips and pith. Add these back into the cooking liquid in the pan. Bring to a boil and simmer for 6 minutes. Strain through a sieve into a bowl, pressing the pulp with a wooden spoon to extract as much liquid and pectin as possible.
- Cook the marmalade batch 1: Pour half the strained liquid back into the preserving pan. Cut half of the peel into chunky shreds and add it to the pan along with half the warmed granulated sugar and all of the muscovado sugar. Stir gently over low heat until the sugar dissolves, then bring to a rapid boil and cook for 15-25 minutes until the setting point is reached.
- Add whisky and finish first batch: Stir in half the whisky. Remove from heat, skim off any scum from the surface (adding a small knob of butter to dissolve scum if needed), then let the marmalade stand for 20 minutes to cool slightly and allow peel to settle. Pot into sterilised jars, seal, and label.
- Repeat for second batch: Repeat steps 5 and 6 with the remaining liquid, peel, sugar, and whisky for the second batch of marmalade.
Notes
- To make a different flavor, replace whisky with Grand Marnier, Drambuie, or Cointreau.
- For a darker marmalade, substitute muscovado sugar with 2.6kg granulated sugar and add 2 tbsp black treacle (1 tbsp per batch) to the sugar.
- Use a heat-proof plate to keep fruit submerged during simmering for even cooking.
- Skimming scum and adding butter helps achieve a clearer marmalade.
- Sterilize jars properly before potting to ensure preservation.
- Prep Time: 30 minutes
- Cook Time: 2 hours 40 minutes
- Category: Preserves/Marmalade
- Method: Stovetop
- Cuisine: British
Keywords: dark muscovado marmalade, whisky marmalade, Seville orange marmalade, homemade marmalade, preserve recipe

