as i did.
mix apple slices, sugar, cinnamon and flour together.
melt butter in a large skillet and add apple mixture. cook until apples are soft but not soggy.
remove from heat and mix in blackberries.
line the bottom of a pie dish with the crust. cut a sheet of baking parchment large enough to cover the pie crust and place it on top. add enough dry beans to weigh down the paper so that it lies flat on the bottom. it's ideal if the paper is large enough to cover all of the crust so the edges don't get too brown. bake at 400° f for 20 minutes. remove paper and beans and 