Combine the Coconut flour, oat fiber, baking powder and salt. Set aside.
Then cream together the sugar and the butter. Add one egg at a time, mixing between each addition. Then add the flavorings, heavy cream, and the liquid sucralose.
Mix the dry ingredients into the wet ingredients until well combined. Pour the batter into the lightly greased baking dish. (You can choose the size you want…or have. I use a 9 by 13 inch dish. It makes the cake nice and thin and cooks a little faster too!) Bake at 350 degrees for 15-25 minutes. Depending on type of baking dish you choose.
The cake is done with it has a nice spring to the touch and when the cake is cooked all the way through. Allow to cool and enjoy with a fruit topping of your choice!