Directions

1. Preheat oven to 350 degrees. Fit the work bowl of a KitchenAid®Pro Line® 16 cup Food Processor with the multipurpose blade and push to lock. Add in the butter, sugar, and lemon zest and process on low speed until they are well combined, about 10 seconds.
2. Add in the vanilla and pulse 5 times. Add in the flour and salt and process until dough starts to come together, about 20 seconds.
3. Dump dough out onto a surface dusted lightly with flour and form dough into a disk. Press the dough into a 10-inch round tart pan with a false bottom.