Lemon meringue tarts

Lemon curd

• 225 g sugar
• 2 lemons, peel only, no white pith and juice reserved
• 1 lime, peel only, no white pith and juice reserved
• 5 eggs
• 4 egg yolks (reserve egg whites for meringue)
• ½ vanilla bean, seeds only
• 100 g salted butter, cut into pieces

Short crust pastry

• 100 g sugar
• 250 g plain flour, plus extra to dust
• 100 g salted butter, cut into pieces
• 2 egg yolks (reserve egg whites for meringue)
• 20 g cold water
• 1 pinch sea salt

Swiss meringue

• 180 g sugar