Preheat oven to 350 and line the bottom of 9"x9" square pan or lightly coat with butter or non-dairy substitute.
Prepare base:
In a medium mixing bowl add flour, baking powder, vanilla, salt, 2 Tbsp of the aquafaba, 1 Tbsp of maple syrup, and butter or non-dairy substitute. Combine with a pastry blender. You can also use a food processor.
Press into prepared pan creating the first layer. Bake for 10 - 12 minutes.
Remove from oven and spread jam over this base.
In a small mixing bowl combine the coconut, 2 Tbsp of aquafaba, and 1 Tbsp maple syrup.
Cover the jam layer with the coconut mixture. Return to oven and bake for 20 minutes or until the top is golden brown.
Let cool before slicing and serving.