Boil up the milk. Stir in semolina and syrup. Leave to swell over low heat while stirring for about 5 minutes. Remove the pot from the stove.
Separate eggs. Stir the egg yolks into the hot semolina. Beat egg whites until stiff. Let sugar trickle in. Fold the beaten egg white into the hot semolina.
Rinse 6 cups or moulds (each containing approx. 150 ml) cold. Pour in semolina, cool. Chill for at least 3 hours.
Drain the apricots and collect the juice. Measure about 200 ml, puree with 6 apricot halves and vanilla sugar. Dice the remaining apricots and stir in.
Remove the semolina tartlets from the edge with a knife and turn them over onto plates. Serve with apricot sauce and sprinkle with brittle.