Following instructions on box to make coffee cake; combine cinnamon sugar topping and 3 tbsp of baking mix into a small bowl. Mix well. Add butter and blend until mixture become crumbly. Refrigerate until ready to add to cake.
Preheat oven to 350 degrees.
Combine egg, water and baking mix. Then add apple pie filling, vanilla and raisins. Mix until combined. Pour into cake pan.
Sprinkle cinnamon sugar topping evenly over top of cake. Bake 28-32 minutes, or until toothpicks inserted in center comes out clean. Cool 10 minutes before slicing.