This is the pie dough I use for everything: galettes, tarts, etc. Dough can be made up to three days in advance and stored in the fridge or made weeks in advance and stored in the freezer. To thaw, place dough in the fridge overnight before baking. To make a double batch: do not load your food processor with double quantities. Make the dough in separate batches — no need to wash the food processor in between batches.