This recipe looks complex but it's actually pretty simple to make. You can assemble it in stages, making the crust one day, then cover and refrigerate it overnight. Make the filling and bake the tart the next. The most time-consuming part of the recipe is shelling the pistachios, but fresh pistachios are worth the time. Recruit people for help or shell them while reading or watching TV - multitasking has it's place. Bake in a 9-inch springform or a 6-cavity tartlet pan.
*It can be difficult to find unsweetened shredded coconut. Bob's Red Mill sells it, but you could also use sweetened shredded coconut and reduce the amount of sugar you add to the crust by 1-2 tablespoons.
**Instead of using a whole vanilla bean, add 2-3 teaspoons vanilla bean paste or extract.