Preheat the oven to 350°F. Prepare three 6-inch cake pans by spraying the sides with a cooking spray (Baker’s Joy is my favorite) and a wax paper circle fitted to the bottom of the pan. Alternatively, you can grease and lightly flour the pans.

Sift the cake flour and then measure by spooning and leveling it in your measuring cup. Add the cake flour, baking powder, baking soda, and salt into a bowl and whisk to combine. Set aside.

In the bowl of your stand mixer (a handheld mixer works fine too!), cream the butter on high for two minutes until it’s light and fluffy. Add the sugar and continue to mix on medium-high for another two minutes, scraping down the bowl and paddle as needed. Slowly add the egg whites while mixing on low until well combined. Add sour cream, vanilla extract, and coconut extract and mix for one minute on high, scraping down the bowl and paddle once more.

With the mixer on low speed, add in the dry ingredients and mix until just combined. Add the canned coconut milk slowly and mix until just incorporated. Gently fold in the shredded coconut by hand, making sure you scrape down the sides and bottom of the bowl without overmixing.

Pour batter evenly into prepared cake pans (no more than ⅔ full) and bake for 40-45 minutes. They’re done when they spring back to the touch and a toothpick inserted into the middle comes out clean. Let the cakes cool in the pan for five minutes before turning them out onto a wire rack for an additional few hours of cooling. Make sure they’re entirely room temperature before applying any frosting.

With a hand mixer or paddle attachment on your stand mixer, cream the butter on medium-high until it’s creamy and light (almost white) in color. About 7 minutes.

Add the powdered sugar, a few cups at a time, scraping down after each addition and making sure each cup is fully incorporated before adding the next one. Add vanilla extract, almond extract, coconut extract, milk, and salt. Mix on medium-low for another minute or two until fully incorporated.

Place milk chocolate chips into a heat resistant bowl (glass or metal) and set aside. In a saucepan over medium-high heat, warm heavy whipping cream until it just starts to boil. I always look for small bubbles forming around the edge and a soft boil starting in the middle. When you see that it’s just starting to boil, pour it into your bowl of chocolate and let sit for twenty seconds.

Whisk the mixture together until it’s uniform in consistency and there are no bits of chocolate left on your whisk. Cool ganache at room temperature for about 30 minutes, or until the ganache itself is room temperature.

Torte the Coconut Cake layers to level off the tops. Place the first cake layer onto a cake circle and fill it with Coconut-Almond Buttercream, then drizzle with a little bit of Milk Chocolate Ganache (make sure it’s room temp or cooler). Place the next cake layer on top and repeat the filling process before adding the last layer of Coconut Cake on top. Crumb coat with Coconut-Almond Buttercream and place the cake in the refrigerator for thirty minutes to firm up before your final frosting.

To achieve the design pictured, frost the cake with a final layer of Coconut-Almond Buttercream and add almond slices around the bottom of the cake. Drip the cake with Milk Chocolate Ganache. Fit a piping bag with Wilton Tip 1M and fill it with more Coconut-Almond buttercream, then pipe a rope border around the top edge. Fill in the center with shredded coconut and sprinkle some on top of the rope border, then add more almond slices to the rope border.