Sugar-Free Blueberry Lemon Curd Tart A bright, tangy lemon curd tart with a buttery almond-flour crust and a juicy blueberry topping—an elegant sugar-free dessert for spring and summer. Ingredients Crust (Sugar-Free) 2 cups fine blanched almond flour ​ 6 tbsp butter, melted (or coconut oil) ​ 2 tbsp granulated sugar-free sweetener (allulose or monk fruit) 1/2 tsp salt ​ 1 tsp vanilla extract ​ Lemon curd filling (Sugar-Free) 3 large eggs 3 large egg yolks 1/2 cup powdered sugar-free sweetener (a