Butter the cake pan and sprinkle with breadcrumbs. Preheat the oven to 175°C (approximately 350°F) top/oven. Beat the butter, sugar and vanilla sugar until creamy. Beat in the eggs, 1 at a time. Mix flour and baking powder, sift a little into the batter, mix in 4 tablespoons of milk, sift in more flour mixture, and continue process until all the flour and milk is used.
Beat until batter is smooth. Stir in the lime juice, raisins, apricots and almonds, pour the batter into the pan, smooth and bake for about 50 minutes. Let cool, remove from the pan and serve dusted with powdered sugar.