Directions
<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Start with the chocolate pastry. In a food processor (or by hand), combine flour, cocoa powder, icing sugar, and salt. Pulse to mix. Add the cold butter cubes and pulse until the mixture resembles breadcrumbs – this creates a beautifully tender crust as the butter will create steam pockets during baking. Add the beaten egg and vanilla, then pulse just until the dough begins to come together. Be careful not to overwork the dough or it will become tough.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Turn the dough onto a lightly floured surface and gently form into a disc. Wrap in plastic film and refrigerate for at least 30 minutes. Chilling relaxes the gluten and firms the butter, ensuring your tart shell doesn't shrink during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Preheat your oven to 180°C (350°F). Roll the chilled dough on a lightly floured surface to about 3mm thickness. Carefully transfer to your tart pan, gently pressing into the fluted edges. Trim any excess dough. Prick the bottom with a fork several times, then line with parchment paper and fill with baking weights. This blind baking process ensures a crisp base.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Bake for 15 minutes with weights, then remove the weights and parchment and bake for another 10-12 minutes until the crust is dry and set. The crust should look matte rather than shiny. Allow to cool completely on a wire rack while you prepare the fillings.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>For the cherry filling, place the pitted cherries and granulated sugar in a medium saucepan over medium heat. In a small bowl, whisk together cornstarch and water until smooth, then add to the cherries once they start to release their juices. Cook, stirring frequently, until the mixture thickens and becomes glossy, about 5-7 minutes. You'll know it's ready when it coats the back of a spoon and a line drawn through it remains clear.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Remove cherry mixture from heat and stir in the kirsch (or cherry juice) and lemon zest. The alcohol in the kirsch will evaporate, leaving just the concentrated cherry flavor. Transfer to a bowl and let cool completely, stirring occasionally to prevent a skin forming.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>For the chocolate ganache, place chopped chocolate in a medium heat-proof bowl. Heat cream in a small saucepan just until it begins to simmer at the edges (don't let it boil). Pour hot cream over chocolate and let stand for 1 minute to melt the chocolate. The fat in the cream helps emulsify the chocolate for a smooth result. Gently whisk until smooth, then whisk in room temperature butter for extra shine and silkiness. Let cool until slightly thickened but still pourable.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Spread the cooled cherry filling evenly in the bottom of the tart shell. Then carefully pour the chocolate ganache over the cherry layer. Smooth the top with an offset spatula if needed. Refrigerate for at least 2 hours or until the ganache is set. The layers will remain distinct as the set cherry filling prevents the ganache from seeping in.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Shortly before serving, whip the cold heavy cream with icing sugar and vanilla until soft peaks form. The cold temperature helps achieve the best volume – even consider chilling your mixing bowl beforehand. Using a piping bag fitted with a star tip, pipe decorative rosettes around the edge of the tart. Alternatively, simply spread the whipped cream over the center, leaving a border of chocolate visible.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Use a vegetable peeler to create chocolate curls with the remaining dark chocolate, or grate it for a fine dusting. Garnish the tart with chocolate shavings and fresh cherries if using. For the best flavor experience, let the tart sit at room temperature for 15-20 minutes before serving to allow the ganache to soften slightly and the flavors to fully express themselves.</li></ol>