I like to add freshly ground black pepper to my meringue. It may sound odd, but the little spicy kick works really well with the acidity of the grapefruit curd.

Makes
6

Preparation

1hr

Cooking

30min

Skill level

Mid
By
Average: 4 (50 votes)
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Ingredients

For the grapefruit curd

  • 1 unwaxed grapefruit, zest and juice only
  • 1 free-range egg, plus 1 egg yolk
  • 100 g sugar
  • 1 pinch of salt
  • 1 heaped tbsp cornflour
  • 50 g soft butter, cubed

For the biscuit base

  • 75 g butter, very soft but not melted
  • 75 g sugar
  • a generous pinch of salt
  • ½ unwaxed lemon, zest only
  • 2 egg yolks
  • 100 g plain flour
  • 2 tsp baking powder

For the Italian meringue

  • 100 g sugar
  • 2 egg whites (roughly 60 g/2¼ oz)
  • 1 pinch salt
  • ½ tsp pepper

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.

Instructions

Resting time 1 hour to overnight

To make the grapefruit curd, measure 90 ml/6 tbsp of grapefruit juice into a pan and whisk together with the zest, sugar, salt and eggs over a gentle heat. Sift in the cornflour and continue to whisk. Don’t stop whisking at any point, otherwise the eggs will curdle.

Once the curd is as thick as puréed tomatoes and has released a bubble or two, take it off the heat and whisk in the butter a cube at a time. Pour into a bowl and cover with clingfilm, placing it in direct contact with the curd to prevent a skin forming. Refrigerate for at least an hour (best overnight).

To make the biscuit base, preheat the oven to 180°C/350°F/Gas 4 and butter six 8 x 5 cm/3 x 2 in metal dessert rings.

Cream together the butter and sugar with the salt and lemon zest until fluffy and pale in colour. Add the egg yolks and continue to beat.

Sift the flour and baking powder together, add to the creamed mixture and continue beating until the dough comes together as a smooth paste.

Put the dough into a piping bag fitted with a 1 cm round nozzle.

Pipe the dough into the rings in a spiral working from the outside towards the centre until the base is completely covered by a 3–4 mm layer, then pipe a ring round the edge to create a little dip for the curd to sit in. Bake for 12–15 minutes or until golden (but not too dark).

Remove the biscuit base from the oven and leave to cool for a couple of minutes before running a small sharp knife around the inside of each ring to release the biscuit. Transfer the biscuits to a wire rack (be careful as they’re fragile) and leave to cool.

To make the meringue, put the sugar into a pan with 40 ml/1 fl oz water and place on a high heat. Bring to the soft-ball stage (118°C on a sugar thermometer) which will take about 10 minutes. To test without a thermometer, drop a tiny bit of sugar syrup into a bowl of very cold water. When it forms a soft sticky ball, it is ready.

While waiting for the sugar syrup, start whisking the egg whites with the salt in a clean glass or metal bowl. Whisk until a light froth forms, stopping before any soft peaks can be formed. Once the sugar syrup has reached the soft-ball stage, beat the egg whites at the same time as pouring the syrup onto them in a thin stream. (Don’t pour the syrup over the whisk, but down the side of the bowl.) Add the pepper and continue to whisk for 10 minutes or until the egg whites are glossy and stiff.

To assemble, place a generous tablespoon of the grapefruit curd on top of the biscuits, followed by the meringue. Either place under a very hot grill for a couple of minutes or use a blowtorch to brown.

 

Note
• The bases can be eaten on their own as Breton biscuits. They will keep in an airtight container for up to a week.
• Instead of 6 tartelettes you can make 1 large tart in a 25 cm tart tin. The baking time will be 30–40 minutes.

 

Recipes from Little Paris Kitchen by Rachel Khoo (Michael Joseph, 2012). Text © 2012 by Rachel Khoo. Photography by David Loftus.