I actually prefer to make mixed fruit cobbler or crumbles rather than a single fruit dessert. The blueberries and Granny Smith apples, really compliment each other well.
Add 1/3 cup sugar, coconut, butter, and flour to a bowl and rub with your fingers until mixture resembles coarse breadcrumbs. ***I may have added too much butter because mine looked more like batter. I think next time I wouldn’t melt the butter, just use it at room temp. I had to add some GF oatmeal to the batter to absorb some of the liquid butter.