Slice the passion fruits in half and scoop out the pulp
½ cup Passion Fruit Puree
Add the passion fruit pulp to a blender or food processor and pulse 1-2 times - this helps to separate the seeds. Make sure you don't process the pulp too much, otherwise the seeds will start to break down which we don't want.
Then, strain the pulp through a fine sieve to remove the seeds using a spatula to help.
Add the egg yolks and sugar into a bowl and whisk together for a minute or two. You'll notice that the two ingredients will start lightening in color, creating a light, pale yellow. Then, add salt and passion fruit puree mixing to combine.
4 Egg Yolks, ⅔ cup Granulated Sugar, ¼ teaspoon Sea Salt
Add mixed ingredients into a saucepan, and whisk while cooking on medium until thickened and starts to boil. This should take about 5-7 minutes total.
Strain the curd through your fine-mesh sieve into a bowl and add your unsalted butter, mixing with a spatula until melted and combined.
⅔ cup Unsalted Butter
Pour curd into a container and press a sheet of plastic wrap onto the surface of the curd. Place in the fridge until chilled before using - this should take about 2-3 hours to cool completely.
Add your sugar and egg whites to the bowl of a stand mixer and place over a saucepan of boiling water. Make sure that your bowl is not touching the hot water! Your goal is to simply whisk the egg whites and sugar together over a gentle heat until the sugar has completely dissolved, then attach your bowl back to the standing mixer. If using a thermometer you should reach 165 degrees F.
About 3 Egg whites, 1 cup Granulated Sugar
Whisk mixture starting at a low speed and gradually increase until soft peaks form and the mixture has completely cooled with a glossy sheen.
Pipe cooled passion fruit curd into your cooled tart shell, then follow with your meringue, piping the meringue on top as desired. Gently torch using a kitchen blow torch until golden brown. Place in the fridge to set for an hour before finishing with lime zest and passion fruit puree on top!
1 Tart Shell, 2 Limes