Knead a shortcrust pastry from the top 5 ingredients and press it into a greased form approx. 20 - cover with quartered plums and pour the icing over it - bake in a preheated oven at 160 ° for approx. 45 min - let cool in the form.
The cake should be kept cool.
Molding:
Beat the egg whites firmly. Mix the egg yolks with the sugar and oil well, stir in the quark, lemon juice, milk and pudding powder and finally fold in the egg whites.