Bring the milk, butter, vanilla sugar and salt to the boil. Stir in the semolina and let it steep for about 5 minutes (until the egg whites have been beaten). Separate the eggs, beat the egg whites until stiff and add 3 tablespoons of sugar. Preheat the oven (fan oven 180 ° C).
Mix the quark with the semolina. Add egg yolks and 4 tablespoons of sugar and stir too. Fold the egg whites into the semolina mass. Do not stir in too much, then carefully fold in the frozen raspberries.
Brush a casserole dish (approx. 20 x 28 cm, the form should only be 1/2 to 2/3 full, as the casserole doubles) with oil. If you like, you can also use butter. Pour the raspberry semolina mass into the mold, sprinkle with flaked almonds and 2 tablespoons of sugar.
Bake the raspberry and semolina bake on the 2nd rack from the bottom for 40-50 minutes. Tastes best hot. But be careful, the raspberries are very hot. But also tastes very good cold, like raspberry cake.
Sweet main course for 4 or as a delicious dessert for 8 with a scoop of vanilla or raspberry ice cream.