• Preheat the oven to 350. Spray coconut oil cooking spray into 12 muffin tins, making sure each of the tins are well coated.
• In a microwave-safe bowl, add the coconut oil and the chocolate chips. Microwave in 30 second increments, stirring in between each time until the coconut oil and chocolate have just melted and are smooth. Alternatively, you can do this over the stove on a double boiler, but the microwave method is quicker. Let the mixture cool a bit so it doesn’t curdle the eggs.
• In a small bowl, whisk together the coconut milk and the apple cider vinegar to make the dairy-free buttermilk. Set aside.
• In the bowl of a stand mixer, or a medium mixing bowl using an electric beater, add the eggs. Beat on medium-high for 2-3 minutes, until the eggs are pale yellow and frothy. Add the coconut sugar, maple syrup, vanilla extract, and espresso powder and mix on low. With the mixer running, slowly stream in the coconut milk mixture. Mix until just combined. Add the cooled coconut oil and chocolate mixture to the bowl in a steady stream. Beat for 1-2 minutes on medium-low until well combined and smooth.
• Scrape down the sides, and add the almond flour, tapioca flour, cocoa powder, baking soda, and salt incrementally. Mix until just combined. The batter will be thick but smooth, like the texture of brownie batter.
• Transfer the batter to the prepared muffin tins, spooning in ¼ - ⅓ cup of batter into each tin, being careful not to overfill them. Tap the muffin tin on the counter to get excess air bubbles out, and transfer to the middle rack of the oven,
• Bake for 15-18 minutes, or until a toothpick comes out clean. Once baked, allow the cakes to cool entirely before icing.

FOR THE GANACHE

• Meanwhile, make the ganache. In a microwave-safe bowl, add the coconut milk, chopped chocolate, and coconut oil. Microwave for 30 second increments, stirring in between each cooking cycle. Repeat, melting in 30 second increments, until the ganache is smooth, shiny, and thick, about one minute total. Set aside.

FOR ASSEMBLY:

• If filling with marshmallow creme, transfer the marshmallow creme to a separate piping bag with a medium circular tip. Remove the cupcakes from the tins, and transfer to a wire rack. To fill each cupcake, press the piping bag filled with marshmallow creme into the top of the cupcake (the chocolate ganache will cover it as long as you do not overfill). Fill with about a tablespoon of the creme, and set back on the rack, top side up. Repeat with all the cupcakes.

  *if you do not have a piping bag: see note.
• Spoon about a tablespoon of the chocolate ganache over each cupcake, spreading so that it covers the cake but leaves a bit of room on the edges. Repeat. Set aside for 10 minutes to allow the ganache to set.
• In a microwave-safe bowl, add the white chocolate and the coconut oil. Microwave for 30 second increments, stirring in between each cooking cycle. Once the chocolate is melted and smooth, allow it to cool a bit before transferring to a piping bag with a small circle tip. Alternatively, you can do the same in a plastic zip top bag. Just cut a small tip off of the corner to make a make-shift piping bag.
• To finish, decorate each cupcake with a “squiggle” of white chocolate down the middle of the cake. To make the pattern, make loops with the white chocolate, like you are writing “L’s in cursive.
• Transfer to the fridge to set and enjoy! Consume within 1-2 days of baking.