In a large saucepan, bring the sugar and cream to a sweet symphony over medium heat. Let it simmer for 6 minutes, infusing magic into your frosting.

While that's simmering, chop the chocolate and cube the butter. Once the sugar mixture has danced for 6 minutes, add the chocolate and butter. Stir until everything is a smooth, velvety blend.

Introduce the enchanting vanilla, and let it cool to room temperature. Hold off on stirring until it cools – the anticipation is part of the charm.

Heat the oven to a gentle 325 degrees. Give three 9-inch round cake pans a little pampering with nonstick spray.

Line each pan with a parchment paper round and sprinkle them with cocoa powder – a cocoa coat for a chocolate embrace.

In a grand bowl, whisk together sugar, flour, cocoa powder, baking powder, baking soda, and salt. Make a tempting well in the center.

As the excitement builds, bring 1.5 cups of water to a boil. Meanwhile, whisk eggs, buttermilk, oil, and vanilla in a separate bowl. Pour this delightful concoction into the well and gently whisk until you have a tempting batter.

Pour in the boiling water, whisking gently. The batter will embrace its watery companion, creating a harmonious mix.

Divide the batter among the prepared pans. Ensure each pan cradles around 700 grams of this magic mixture.

Bake until a toothpick reveals just a few crumbs after a 32 to 35 minute dance in the oven. Allow the pans to cool on a wire rack.

Once cooled, revisit your frosting, whisking gently to thicken without adding unnecessary air. It's a frosting ritual.

Turn the cakes out of their pans, trim any rounded tops, and discard the parchment. It's like revealing the beauty within.

Now, the grand assembly: Scoop about ¾ cup of frosting onto each layer, ensuring a regal layering on your cake plate. Refrigerate between layers for a firm foundation.

Frost the outside with the remaining frosting, letting it chill and set. Use a spatula dipped in hot water for a smooth, polished finish.

This masterpiece holds remarkably well. Serve it at room temperature for two delightful days or let it grace your refrigerator for up to a week. Cold or warm, the Church Cake is a divine experience.