Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Prepare the pastry dough: In a large bowl or food processor, combine flour, sugar, and salt. Add the cold cubed butter and pulse or use a pastry cutter to work it in until the mixture resembles coarse breadcrumbs with some pea-sized pieces remaining. The varying butter sizes create layers in your crust – crucial for flakiness.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Mix the ice water and vinegar together. Drizzle over the flour mixture, 1 tablespoon at a time, mixing gently until the dough just begins to come together. You might not need all the water – stop when the dough holds together when pressed between your fingers but isn't sticky. The vinegar inhibits gluten development, ensuring a tender crust.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Divide the dough into two portions, one slightly larger (about 60%) for the bottom crust. Form each into a disk, wrap in cling film, and refrigerate for at least 1 hour, or preferably overnight. Cold dough is less likely to shrink during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Make the filling: In a large bowl, gently toss together the pitted cherries, blueberries, sugar, tapioca starch, lemon juice, extracts, and salt until well combined. Let the mixture sit for 15-20 minutes to allow the berries to release their juices and the tapioca to begin absorbing them.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Preheat your oven to 190°C (375°F) with a rack in the lower third position. Place a baking sheet on the rack to preheat – this helps cook the bottom crust properly.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Roll out the larger disk of dough on a lightly floured surface to about 3mm thickness and a circle about 30cm in diameter. Carefully transfer to your pie dish, gently pressing it into the corners without stretching. Trim edges leaving about 1cm overhang. Refrigerate while preparing the top crust.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Roll out the second disk similar to the first. For a lattice top (which allows more steam to escape, ideal for juicy fillings), cut into 2.5cm strips. For a solid top, leave whole but cut several vents. Refrigerate briefly if the dough becomes too soft.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Give the filling a final stir and pour into the chilled bottom crust. The filling should look glossy and slightly thickened – this is the tapioca working its magic to create a perfect set.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>For a lattice top: arrange half the strips across the pie. Fold back every other strip halfway, place a strip perpendicular, then unfold the strips. Repeat the process, weaving until the lattice is complete. For a solid top: simply place the dough over the filling.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Trim any excess dough, then fold the bottom crust overhang over the lattice edges. Crimp or press with a fork to seal. Brush the top with egg wash and sprinkle generously with coarse sugar for a beautiful sparkle and crunch.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Place the pie on the preheated baking sheet and bake for 20 minutes at 190°C, then reduce temperature to 175°C (350°F) and bake for 35-40 minutes more, until the crust is deeply golden and the filling is bubbling vigorously, especially in the center. If the edges brown too quickly, cover them with a pie shield or strips of foil.</li><li class="MethodStepper"><h4 class="step-title">Step 12</h4>The most important step: allow the pie to cool completely (at least 4 hours) before slicing. This resting period is critical for the filling to set properly. The tapioca needs time to fully gel as it cools, transforming the juices into that perfect slice-holding consistency.</li><li class="MethodStepper"><h4 class="step-title">Step 13</h4>Serve at room temperature or slightly warm (you can reheat individual slices briefly). This pie pairs wonderfully with vanilla ice cream or lightly whipped cream. Store any leftovers covered at room temperature for 2 days, or refrigerated for up to 5 days.</li></ol>