Preheat the oven to 350 degrees.
Put cashews in saucepan, cover with water and a pinch of salt. Book for 15 minutes.
Add to blender: Chickpeas, Vanilla, Coconut milk, Maple syrup, Almond butter, and blend until super smooth.
Grate in lemons for tang. (Consider vinegar, lactic acid, lemon juice). Add a massive pinch of salt, between a tsp and tbsp.
Taste it. It should taste like cheesecake at this point.
Add cashews to blender mix, blend to smooth. Add cornstarch quickly, pulse blender. Then pour quickly into prepared crust. Add topping of Graham cracker if desired.
Bake at 350 for 35-45 minutes, checking at 35 minutes. It will be browned and may be cracking on top when finished.
Refrigerate overnight.