Method:
1 Preheat oven 180°C fan-forced. Grease a shallow silicon square cake pan.
2 Using electric mixer, cream the butter and sugar until pale. Add the eggs and beat until well combined. Stir in the sour cream. Add the flour and baking powder and mix until just combined. Fold in the coconut and berries.
3 Spoon mixture into the pan, smooth the surface. Bake for 15 minutes or until a skewer inserted into the centre comes out clean. Stand in the pan until firm enough to remove. Serve with ice cream.