01 -
Prepare pastry ahead of time; refrigerate for at least 2 hours before rolling out and pre-baking.
02 -
On a lightly floured surface, roll pastry to a 30 cm round. Gently fit into a 23 cm pie tin, trimming overhang and crimping edge. Brush rim with egg wash.
03 -
Line pastry shell with two layers of parchment paper and fill with pie weights. Chill shell for at least 30 minutes.
04 -
Preheat oven to 190°C. Bake shell with weights for 15 minutes. Remove parchment and weights, prick base with a fork, and bake a further 8 minutes.
05 -
Melt butter in a small saucepan. Add chocolate; melt in 20-second microwave intervals, stirring until smooth. Let cool 2–3 minutes.
06 -
In a large bowl, whisk sugar, cocoa powder, espresso powder, and salt until fully combined.
07 -
Add cream, vanilla, eggs, and egg yolk to dry ingredients, whisking until smooth. Stir in cooled chocolate mixture until fully incorporated.
08 -
Pour filling into warm, pre-baked crust. Bake at 190°C for 50–55 minutes, until filling is set but surface is still slightly tacky.
09 -
If crust edges brown too quickly, protect with a pie shield or aluminium foil during baking.
10 -
Cool on a wire rack at least 2 hours to allow filling to set before cutting.
11 -
Cut into 8–10 slices. Garnish each with whipped cream, if desired.