Vegetable oil, sour cream and sugar beat with a mixer. 1 tbsp. the resulting mass to postpone.
In the remaining part, add the eggs, vanilla sugar and beat with a mixer.
Add flour with baking powder.
Beat with a mixer until smooth.
The resulting egg mass pour into the form. Top with peeled and sliced apples. Sprinkle with raisins. Bake for 30 minutes at 180°C. Pour 1 tablespoon of sour cream mixture. Bake for another 7-10 minutes.