01 - Prepare a 9-inch tart pan with a removable bottom. Line the base with parchment paper for easy removal.
02 - In a food processor, pulse almonds and oats into a fine meal. Add dates, coconut oil, and salt. Process until the mixture sticks together when pressed.
03 - Press the crust mixture evenly into the base and up the sides of the tart pan. Firmly compact using the back of a spoon or glass. Place in the freezer while preparing the filling.
04 - Rinse and drain soaked cashews. In a high-speed blender, combine cashews, lemon juice, lemon zest, coconut cream, maple syrup, coconut oil, turmeric, vanilla, and salt. Blend until completely smooth and creamy, scraping down sides as needed.
05 - Pour the lemon filling over the chilled crust. Smooth the top with a spatula.
06 - Refrigerate for at least 4 hours, or until set and firm.
07 - Before serving, garnish with additional lemon zest, coconut flakes, or fresh berries, if desired. Slice and serve chilled.