How to make
Melt the butter, pour it into a bowl and to it add the powdered sugar and eggs while stirring. Use a mixer to make it easier.
Add the flour, salt, baking soda, vanilla sugar and washed raisins.
Butter and flour an oven dish and pour the mixture into it, filling up 3/4 of its volume.
Bake for 30-40 min. at 360°F (180 °C)