Beat eggs, powdered sugar and fold in the flour. Spread the mixture on a baking tray lined with baking paper and bake at 190 °C for approx. 12 minutes.
After baking, turn out the sponge cake and remove the paper. Line a terrine mold with plastic wrap. Cut the sponge cake into a suitable strip and place in the mold.
Mix curd cheese, lemon juice, powdered sugar and vanilla sugar. Prepare gelatin as directed and dissolve in rum and stir into curd mixture.
Whip the cream until stiff and stir in. Fold the chopped strawberries into the curd mixture. Pour the filling into the terrine mold, smooth it out and cover with the remaining sponge cake strips.
Refrigerate for a few hours.
Then turn out the curd-strawberry terrine, cut into pieces and serve.