makes
1 jar
prep
15 minutes
cook
25 minutes
difficulty
Easy
makes
1 jar
serves
preparation
15
minutes
cooking
25
minutes
difficulty
Easy
level
Ingredients
- 1–2 citrus fruit
- 100 g (½ cup) granulated sugar
- 150 ml water
To store
- About 75 g (6 tbsp) granulated sugar
- ¼–½ tsp citric acid (optional)
Instructions
Pare the zest from the fruit in thick strips – don’t worry if a little pith is attached to the zest, this is to be expected. Slice the strips thinly, just slightly thicker than you would get if you used a parer.
Put the zest in a small saucepan and cover with cold water. Bring to the boil then immediately strain. Run under cold water, then repeat the process. Set aside the drained zest while you make the sugar syrup.
Put the sugar and water in a saucepan. Heat slowly, stirring until the sugar has completely dissolved. Add the zest and bring to the boil. Turn down and simmer gently for 10–15 minutes until the zest is translucent.
Remove the zest from the syrup with a slotted spoon and spread out on kitchen paper or a piece of baking parchment. Leave to dry for around an hour.
To store, sprinkle with sugar and keep in an airtight container. What I normally do is pound a little citric acid in a pestle and mortar until it is as powdery as icing (confectioners’) sugar, and mix this with the sugar – it will make the flavours pop and will really enhance the sour qualities of the zest.
Tip
The leftover syrup can also be used for syrup or sweets. Add some citrus juice and simmer for a few minutes to make a syrup for desserts and ice cream, or to pour over ice chips. And if you have a sugar thermometer, you can then use this syrup to make sweets: simply heat until it reaches 149°C/300°F, then pour onto some greased baking parchment. It will cool quickly – when it is cool enough to touch, pick it up in one large piece and work/pull it into a rope. Fold it back on itself and twist, then repeat until it feels as though it is too firm to continue without it snapping – you want to end up with a long twist around 1.5cm/½-in thick. Then cut it into sweets with scissors or a sharp knife.
Recipe from Citrus by Catherine Phipps, photography by Mowie Kay (Quadrille, hb, $39.99). Read Catherine's guide to savoury citrus preserves .
Cook's Notes
Oven temperatures are for conventional; if using fan-forced (convection), reduce the temperature by 20˚C. | We use Australian tablespoons and cups: 1 teaspoon equals 5 ml; 1 tablespoon equals 20 ml; 1 cup equals 250 ml. | All herbs are fresh (unless specified) and cups are lightly packed. | All vegetables are medium size and peeled, unless specified. | All eggs are 55-60 g, unless specified.