01 - Line a 9-inch tart pan with removable bottom using parchment paper to facilitate easy removal after setting.
02 - Pulse almonds and oats in a food processor until finely ground. Add pitted dates, melted coconut oil, and salt. Process until mixture holds together when compressed between fingers.
03 - Transfer crust mixture to prepared tart pan, pressing firmly and evenly across the bottom and up the sides. Use the back of a spoon or measuring cup to compact thoroughly. Freeze while preparing filling.
04 - Drain soaked cashews thoroughly. Combine cashews, lemon juice, lemon zest, coconut cream, maple syrup, melted coconut oil, turmeric, vanilla extract, and salt in a high-speed blender. Blend until completely smooth and creamy, pausing to scrape down sides as needed.
05 - Pour blended lemon filling over the chilled crust. Use a spatula to smooth the surface evenly.
06 - Refrigerate for minimum 4 hours until filling is firm and set completely.
07 - Release tart from pan, slice, and serve chilled. Optional garnishes include additional lemon zest, coconut flakes, or fresh berries.