01 - Preheat oven to 350°F. Lightly grease 8 mini tart pans or a muffin tin with cooking spray or a small amount of oil.
02 - In a medium bowl, combine almond flour, melted coconut oil, maple syrup, and salt. Mix thoroughly until a crumbly, cohesive dough forms.
03 - Press the dough evenly into the bottoms and up the sides of the prepared tart pans, creating an even layer. Prick the bottoms with a fork to prevent air bubbles.
04 - Bake for 10-12 minutes until lightly golden. Remove from oven and allow to cool completely in the pans before filling.
05 - While crusts cool, whisk together coconut milk, lemon juice, lemon zest, maple syrup, cornstarch, turmeric, and salt in a saucepan until completely smooth and cornstarch is dissolved.
06 - Place the saucepan over medium heat, whisking constantly. Continue cooking for 6-8 minutes until the mixture thickens significantly and begins to bubble. Remove from heat immediately.
07 - Allow the lemon filling to cool slightly for 5 minutes, then carefully spoon or pour into the completely cooled tart shells, filling each to the top.
08 - Refrigerate the tarts for at least 1 hour until the filling is fully set and firm.
09 - Top with fresh berries, thinly sliced lemon zest, or edible flowers just before serving, if desired.