Ingredients
Method
Make the Crust
- In a mixing bowl, combine the flour, powdered sugar, and salt.
- Cut in the softened butter until it resembles a crumbly mixture.
- Add the egg yolk and cold water, mixing just until the dough comes together.
- Press the dough into a tart pan and refrigerate for 30 minutes.
Blind Bake the Crust
- Preheat your oven to 350°F (175°C).
- Line the chilled crust with parchment paper and fill with pie weights.
- Bake for 15 minutes, then remove the weights and bake for an additional 10 minutes until golden brown.
- Allow to cool on the countertop.
Prepare the Grapefruit Curd
- In a saucepan, combine grapefruit juice, zest, sugar, and eggs.
- Cook over medium heat, stirring constantly until it thickens and coats the back of a spoon.
- Remove from heat and stir in butter until melted to form a smooth curd.
Fill the Tart
- Pour the grapefruit curd into the cooled tart crust, spreading evenly.
- Cover and refrigerate for at least two hours to set.
Serve
- Slice the tart gently and serve chilled.
- Optionally garnish with grapefruit zest or whipped cream.
Notes
Keep leftovers covered in the refrigerator for up to three days. For a twist, swap grapefruit for lemon or orange, or add a layer of meringue on top.
