Plum and Boysenberry Yoghurt Cake Recipe

Several weeks ago my officemate brought a huge plastic bag filled with plums freshly picked out of their garden definitely I grabbed some so that I can use it on something. When I got home I was thinking what to do with them, with lots of Boysenberry Yoghurt in the fridge and some apricot jam in the cupboard it will definitely be a plum cake. I was thinking of how to incorporate the plums into the cake, at first I thought I can put it on the top but I was afraid it will sink to the bottom once the cake rises so I placed it below and prepare it like an upside down cake. Aesthetically it did not come out nice but I tasted great, hopefully I can perfect the looks next time by adding some sort of caramel to the top so the pores does not show…