For the raspberry and toffee tartlets, beat the eggs and powdered sugar until fluffy, then stir in the flour. Spread the dough on a baking tray lined with baking paper and bake at 190°C for approx. 12 minutes.
When cooled, cut out cupcakes. Place each tartlet in a dessert ring and line with baking paper. Mix curd cheese, powdered sugar, vanilla sugar and lemon juice. Whip the cream until stiff.
Soak gelatin in cold water and dissolve in 1 tablespoon hot water. Stir into curd mixture. Fold in whipped cream. Pour the curd mixture into the tartlets. Place tartlets in refrigerator for 2 hours.
Puree raspberries and add powdered sugar. Soak gelatin in cold water. Heat 1 tablespoon of raspberry puree and dissolve the gelatin in it. Stir into the raspberry mixture. Spread raspberry mixture on top of curd mixture and refrigerate for a few hours.
Remove the dessert rings and paper strips and serve the raspberry and curd tartlets.