In a bowl, mix all your dry ingrediants and set aside.
In another bow, mix in all your wet ingrediants.
Mis the wet and dry ingrediants.
Oil and flour a cake pan (you can use a 12 cup bundt pan).
Bake in the oven at 350°F for 35-40 minutes.
Let cake cool.
In a small bowl, mix the butter with 2 tbsp coconut sugar and 1 tbsp cinnamon powder. In another bow, mix the remianing coocnut sugar and cinnmaon.
Add a layer of the butter mixture to the top of the cake, and sprinkle the cinannom sugar on top.