Soften the butter, then add the icing sugar, the ground almonds and the custard powder. Mix. Gradually add the eggs and rum and stir together.
Fill the shortcrust pastry* bases with almond cream and fresh raspberries. Bake at 165°C (329°F) for 20 mn. Remove from the oven and immediately place on a rack to cool. Set aside.
*Plan for 10 individual uncooked bases.
Heat the Vanilla Crème Brûlée and the pistachio paste in a saucepan to 70°C (158°F). Fold in the softened, melted sheets of gelatine. Pour into round Flexipan moulds with a diameter of 8 cm. Leave at room temperature for around 20 mn, then freeze.
Cover the tartlet bases with raspberries. Ice the frozen crèmes brûlées with a neutral glaze and place them on the raspberry- coatedtartletbases. Garnishwithraspberries.