Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make apple cranberry slab pie [title] Make the pastry dough. [step] Place 3 ¾ cups (450 g) of flour and 1 teaspoon of fine sea salt in a food processor. Dice 30 tablespoons (425 g) of chilled butter and cover the food processor.

Ending1: Blitz the dough ingredients until the mixture becomes crumbly. Add one tablespoon of water at a time and pulse the mixture until it starts come together. Ending2: Puree the mixture and set it aside for two hours so the filling mixes and blends. [substeps] A blouter crust is often used for pies that are homemade, but you can use any pie crust. Ending3: Pulse the dough until it becomes smoother. [substeps] The butter should be on the bottom of the food processor. Ending4: Once the butter and salt are fully incorporated, use a pastry cutter to cut the dough into cubes and place them on a flat surface. Let the ice chill for an hour to help the dough soften.

Answer format: ending1/ending2/ending3/ending4