Preheat the oven to 350 degrees F (180 degrees C). Grease an 8x8-inch aluminum baking dish with cooking spray or line with parchment paper.
Add the Oat Flour (2 cup), Baking Powder (1 teaspoon), Baking Soda (1/2 teaspoon), Ground Cinnamon (1/2 teaspoon), Salt (1/2 teaspoon), Honey (3/4 cup), Olive Oil (1/4 cup), Vanilla Extract (1 teaspoon), and Egg (2) to a large bowl and mix until well combined and smooth.
Pour the batter into the baking dish. Bake for 25-30 minutes, or until a toothpick comes out clean.
Scoop cream off the top of the can of Coconut Cream (1/2 cup) and add to a small bowl with Honey (2 tablespoon). Mix with a whisk or hand mixer until smooth.
Remove the cake from the oven and allow it to cool on a wire rack for about 15 minutes. Then remove the cake from the pan, frost, if desired, and cut into equal-sized pieces. Enjoy!