Plum Crumble Cake

115g butter,softened

200g sugar
2 eggs
grated rind of 1 lemon
juice of 0,5 lemon
240 g flour
1 tsp baking powder
1 tsp baking soda
0,5 tsp salt
pinch of nutmeg
250 ml sour cream
~1 kg plums,stoned & cut as you like

Crumble Topping:

150 g flour
200 g sugar
1 tbsp ground cinnamon
115 g butter

Preheat oven 200C.
Prepare baking tin 23x32cm.

Beat the butter with sugar until fluffy,then beat in the eggs,one at a time.Stir in the lemon rind & juice.
Mix together rest of the dry ingredients.Add to the butter alternately with sour cream.Scrape it into the baking tin.
Arrange plums over the batter,sprinkle cinnamon all over.
Pinch together all crumble ingredients until crumbly.Sprinkle over the plums.
Bake 40 -50 min until golden brown.