Healthy Coffee Cake

0 Preheat oven to 325 degrees F / 160 C. Line an 8 inch x 8 inch square cake tin with parchment paper and set aside.
1 In a medium mixing bowl whisk together the almond and coconut flours, erythritol, baking powder and salt.
2 In a separate bowl whisk together the eggs, vanilla extract, oil and heavy cream.
3 Pour the wet ingredients into the dry ingredients and fold through.
4 In a separate bowl mix together all streusel topping ingredients and rub together with fingers.
5 Pour half of the cake batter into the prepared cake tin.
6 Sprinkle half of the streusel topping over the batter and top with the remaining cake batter.
7 Finish off with the remaining streusel topping.
8 Bake in the oven for 25-30 minutes or until an inserted skewer comes out clean.
9 Allow the coffee cake to cool completely in the tin before removing and cutting into 16 pieces.