Wash the apricots, dab dry, cut in half and remove the stone. Puree 4 apricot halves. Cut 8 apricot halves into thin slices. Stir cream cheese, coconut liqueur, milk, vanilla sugar and sugar until smooth and fill into a piping bag with perforated spout.
Spray cream cheese cream onto the cakelets. Put some apricot puree on each tartlet and pull it through with a spoon so that streaks appear. Cover the tartlets with apricot wedges. Heat the contours and brush the slices lightly with the mixture.
Serve the cakes for the next 30 minutes and keep them cold until then.