Plum Cake

125 g butter
200 g flour
1/2 tsp baking powder
1 egg
4 tbsp sugar
Topping:
500 g plums,halved
150 g flour
75 g butter
75 g sugar
75 g nuts

Cream the butter & sugar,add egg.
Gradually mix in the flour & baking powder.
Press the pastry over the bottom & sides of the tart case (24 cm) & pre bake at 200C for 5 min.
Arrange the plums onto the cake,cut side down.Sprinkle over some sugar.
Work together the butter,sugar & flour using your finger tips to the texture of breadcrumbs.Scatter it over the plums.Top with nuts.
Bake at 200C for 20 min or until plums are cooked & golden on top.