Preheat oven to 160C and line a round cake tin with baking paper.
Mix dry ingredients together in a large bowl including flour, almond meal, cinnamon, cardamom, coconut sugar, coconut and lemon zest.
Add crushed pineapple, mashed banana, eggs and melted coconut oil and mix together until combined.
Pour cake mix into the prepared tin and bake for 45 minutes or until a skewer comes out clean.
Once the cake is cooled, prepare icing by beating cream cheese, icing sugar and lemon juice until smooth. Spread over cooled cake and top with chopped walnuts.
Preheat oven to 160C and line a round cake tin with baking paper.
Mix dry ingredients together in a large bowl including flour, almond meal, cinnamon, cardamom, coconut sugar, coconut and lemon zest.
Add crushed pineapple, mashed banana, eggs and melted coconut oil and mix together until combined.
Pour cake mix into the prepared tin and bake for 45 minutes or until a skewer comes out clean.
Once the cake is cooled, prepare icing by beating cream cheese, icing sugar and lemon juice until smooth. Spread over cooled cake and top with chopped walnuts.