Preheat the oven to 450degF (230degC). Place a small cast iron pan inside while it heats.
Whisk together buttermilk, whole egg, melted unsalted butter, and Coca-Cola in a mixing bowl while slowly pouring Coca-Cola through an open-top spout.
Whisking all-purpose flour, baking powder, white sugar, baking soda, and salt together in a separate large bowl.
Carefully combine wet and dry ingredients, being mindful not to overmix. Allow any lumps in the batter; this will guarantee light and airy pancakes.
Remove the cast iron pan from the oven, and add 1 1/2 teaspoons of clarified butter to coat its surfaces evenly.
Use a large ladle to scoop the batter into the skillet, filling it approximately halfway. Bear in mind that pancakes rise as they bake.
Bake the pancake in the preheated oven for 10-12 minutes, until its top becomes delightfully golden brown.
To check whether it has fully baked, insert a toothpick into its center - if it comes out cleanly, your pancake is done!
Carefully flip over the cast iron skillet onto a towel or plate, giving it a gentle tap if necessary to release the pancake onto its serving surface.
Dust your pancake with powdered sugar to add the finishing touches, or finish off its flavorful experience by topping it with fruits or berries of your choosing for extra flair!
Serve this Amangiri Pancake warm, and savor every bite! You won't find anything more divine!