This paleo marble cake recipe is perfect for those who follow a paleo diet. The recipe uses ingredients like almond flour, coconut flour, coconut sugar, and coconut oil instead of wheat flour and refined sugar. The cake is moist and tender with a beautiful swirl of chocolate and vanilla. It's perfect for any occasion and can be served as a dessert or with a cup of coffee or tea. The recipe uses simple ingredients like eggs, vanilla extract, and baking soda. The cake is baked in a loaf pan and can be stored in an airtight container for up to 3 days.