Heat over medium heat. Place the heat proof bowl above it. Whisk constantly for 8-9 minutes, until the mixture thickens. Strain through a fine mesh strainer and add the butter. Let it cool to room temperature, then cover and refrigerate or fill the tart crust with it. Can you make this low-carb lemon tart in advance?
This keto lemon curd tart pairs luscious, tangy sugar-free lemon curd with a rich low carb shortbread crust. Gluten free, sugar free, with dairy free option, and made with coconut flour (no almond flour). No one will ever guess this is a healthy lemon tart! In the bowl of a food processor, combine the coconut flour, allulose, and salt.
For the low-carb lemon curd: In a heat proof bowl, combine egg, egg yolks, lemon zest, juice and powdered erythritol or Swerve. Whisk to combine. Fill a large pot with water to create a double boiler. Strain through a fine mesh strainer and add the butter. Let it cool to room temperature, then cover and refrigerate or fill the tart crust with it.
Mary Berry lets us into her secrets for a classic lemon tart. It can be made up to two days in advance, but don’t decorate it until just before serving. To make the pastry, place the flour, butter and icing sugar into a food processor. Pulse briefly until the mixture resembles breadcrumbs, then add the egg yolk and water.