Preheat the oven to 350 degrees F. Line an 8 inch baking pan/dish with parchment paper - folding the sides to fit the pan.
In a mixing bowl, combine the crust ingredients (wet then dry) - make sure everything is mixed and smooth. Press the crust dough with your hands evenly on the bottom of the prepared baking dish. Bake for about 10 minutes.
Meanwhile combine/whisk together the filling ingredients. Starting with the wet ingredients and then adding the dry. Pour over the baked crust and bake for 18-20 minutes or until its firm and no longer jiggly.
Let it cool and then refrigerate for 2-3 hours at least. Slice into 9 large bars or 12 smaller bars. Feel free to garnish with shredded coconut and lime zest.