FIRST STEP: PREPARE THE CHOCOLATE CAKE

1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans, or line them with parchment paper circles for easy removal.
2. Mix Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, sugar, cocoa powder, baking powder, baking soda, and salt. Make sure all the dry ingredients are well combined.
3. Add Wet Ingredients: Add the eggs, buttermilk, vegetable oil, and vanilla extract to the dry ingredients. Beat with an electric mixer on medium speed until the mixture is smooth and well combined, about 2 minutes.
4. Incorporate Boiling Water: Gradually add the boiling water to the batter, mixing slowly at first. The batter will be thin, but that’s okay—it helps make the cake extra moist.
5. Bake the Cake: Divide the batter evenly between the prepared cake pans. Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center of the cakes comes out clean. If you’re baking two pans, make sure to rotate them halfway through the baking time for even cooking.
6. Cool the Cake: Remove the cakes from the oven and let them cool in the pans for 10 minutes. Then, turn the cakes out onto a wire rack to cool completely before frosting.

SECOND STEP: MAKE THE STRAWBERRY FROSTING

1. Puree the Strawberries: Place the fresh strawberries in a blender or food processor and puree until smooth. You should have about ½ cup of strawberry puree. Strain the puree through a fine mesh sieve to remove seeds and pulp for a smoother frosting.
2. Beat the Butter: In a large mixing bowl, beat the softened butter with an electric mixer on medium-high speed until light and fluffy, about 3-4 minutes.
3. Add Powdered Sugar: Gradually add the powdered sugar, 1 cup at a time, beating on low speed to prevent a sugar cloud. After each addition, increase the speed to medium and continue to beat until the mixture is smooth and fluffy.
4. Incorporate Strawberry Puree: Once all the powdered sugar is incorporated, add the strawberry puree, vanilla extract, and a pinch of salt. Beat until the frosting is smooth and creamy. If the frosting is too thick, add heavy cream, one tablespoon at a time, until you reach your desired consistency.
5. Chill the Frosting: If your frosting feels too soft or runny, chill it in the refrigerator for 10-15 minutes to help it firm up before spreading it on the cake.

THIRD STEP: ASSEMBLE THE CAKE

1. Level the Cakes: If your cakes have domed tops, use a serrated knife to level them, creating a flat surface for frosting.
2. Frost the Cake: Place the first cake layer on a cake stand or plate. Spread a generous amount of strawberry frosting over the top, smoothing it out with a spatula. Place the second cake layer on top and press down gently to secure it.
3. Cover the Cake: Frost the entire cake with the remaining strawberry frosting, smoothing it evenly over the sides and top. For a more rustic look, you can leave the frosting a bit textured.
4. Decorate the Cake: Garnish the cake with fresh strawberry slices, chocolate shavings, or sprinkles for added flair. You can also pipe some extra frosting onto the top for a more decorative touch.
5. Chill the Cake: If possible, refrigerate the frosted cake for 30 minutes to allow the frosting to set. This helps ensure the frosting doesn’t slide off when you cut into the cake.

FINAL STEP: SLICE AND SERVE

Once the frosting has set, slice the cake with a sharp knife into 12 even pieces. Serve chilled or at room temperature. Enjoy this indulgent chocolate cake with a refreshing strawberry frosting that’s sure to wow your guests!