Almond, prune and rum tart

1.Place prunes in a saucepan, add cinnamon quill and enough boiling water to cover, cover with a lid and set aside to steep (15 minutes). Drain, add rum and set aside to steep (1 hour).

2.Meanwhile, for sweet pastry, mix icing sugar and egg yolk mixture in a small bowl until smooth. Pulse flour, butter and a pinch of salt in a food processor until mixture is blended but butter remains in lumps. Turn out onto a work surface and bring together with your hands. Make a well in the centre and pour in the egg mixture. Lightly fold mixture with your hands until it comes together, then with the heel of your hand push and smear the mixture away from you (this will break down the butter but not overwork the flour). When most of the butter is broken down, bring dough together and knead very gently (do not overwork the dough; you should get a slightly marbled effect with the flour and butter, which will give the pastry layers and a light, crumbly texture). Wrap in plastic wrap and refrigerate to rest (30 minutes). Knead pastry gently, then roll out and line a 28cm tart tin. Prick all over with a fork and freeze for 10 minutes or until you are ready to bake. Sweet pastry will keep frozen for a week.

3.Preheat oven to 175C. Blind-bake the tart shell until set (12-15 minutes), remove paper and weights and bake until golden brown (10-15 minutes), then set aside on a wire rack to cool.

4.Meanwhile, for frangipane, process almonds in a food processor until finely ground. Beat butter and sugar in an electric mixer until pale, then add eggs, one at a time and beating well after each addition, until well incorporated. Fold in lemon rind and ground almonds and set aside.

5.Drain prunes (discard liquid), arrange them evenly inside tart shell, spoon frangipane over and press evenly around prunes. Bake until the top is golden brown (40-45 minutes). Set aside to cool, then cut into wedges and serve with double cream.