SIFT the flour and baking powder, mix with salt and coconut, set aside.
BUTTER and sugar until light mixer on a bright, fluffy. Add eggs, one by one, each carefully beating. Add the dry ingredients aside alternately with buttermilk, mixing. Mix briefly, just to connect the components. Add the zest and lime juice, mix.
FROM with dimensions of 9 by 13 in pan spray baking spray. Evenly distributed in the pan and pour on top fruit.
Bake at 350 F for 35 - 40 minutes. Remove and cool. Before serving sprinkle with powdered sugar.