1: Preheat the oven to 350°F.
2: In a large bowl, combine olive oil, sweet potato, maple syrup, coconut sugar, eggs, and vanilla, and whisk well.
3: Add almond flour, oat flour, baking soda, baking powder, and salt. Fold dry ingredients into wet ingredients and mix until no clumps remain.
4: Transfer the mixture to an oiled 9-inch round cake pan.
5: Bake for 50-60 minutes until a toothpick stuck into the center of the cake comes out clean.
6: While the cake is baking, combine coconut oil, maple syrup, almond butter, and a pinch of salt in a small saucepan and stir well until coconut oil has melted.
7: Once the ingredients are fully incorporated, turn off the heat and allow the caramel sauce to cool.
8: Remove the cake from the oven and allow it to cool before slicing and drizzling with caramel sauce.