Directions
remove eggs and butter from the fridge and let them get to room temperature.
put 2 small pots on low heat: in one you’ll slowly cook the prunes,1 tbs sugar and half cup of water, in the other you’ll cook the raisin, 1 tbs sugar and half cup of water. Keep both pots covered with lid. Add more water if needed.When the prunes are well done smash them with a fork. Set apart to cool down.
set the oven on 350*
whip the egg whites nicely firm and store in the fridge
in a large bowl cream together butter, sugar, and vanilla extract, add one yoke at a time and mix.
add flour, milk with baking powder, orange juice and mix. Add raisin, plums and walnuts and gently mix with a spoon.
Lastly fold in the whipped whites
pour the batter into a cake pan lined with parchment paper, put in the oven on a middle rack for about an hour at 350*
Remove from oven and let cool completely. Sprinkle with confectioner’s sugar before serving.