Description
This scientifically-calibrated small-batch recipe produces two perfectly level 6-inch chocolate layers with a dense, moist crumb. By utilizing precise temperature controls and a balanced leavening system, it achieves an ideal structural integrity for high-detail decorating.
Ingredients
- 120g King Arthur Unbleached All-Purpose Flour
- 149g Granulated Sugar
- 56g King Arthur Triple Cocoa Blend (or a mix of Dutch-process and natural)
- 3/4 tsp Baking Soda
- 3/4 tsp Baking Powder
- 1/2 tsp Table Salt
- 113g Warm Water (110°F/43°C)
- 76g Buttermilk (room temperature)
- 1 Large Egg (room temperature)
- 14g Vegetable Oil
- 1 tsp Vanilla Extract
Instructions
- Preheat your oven to 325°F (163°C) and grease two 6-inch round pans, lining the bottoms with parchment paper for a clean release.
- Sift the flour, sugar, cocoa, baking soda, baking powder, and salt into a large bowl, then whisk for 30 seconds to ensure even distribution of leavening agents.
- In a separate bowl, whisk together the warm water, buttermilk, egg, oil, and vanilla until the mixture is fully emulsified and uniform in color.
- Gradually add the wet ingredients to the dry mixture, whisking slowly at first and then vigorously until the batter is smooth and free of dry pockets.
- Divide the batter equally between the prepared pans (approximately 275g per pan) and bake for 25 to 30 minutes, or until the internal temperature reaches 205°F (96°C).
- Allow the cakes to cool in their pans for 10 minutes before transferring them to a wire rack to cool completely.
Notes
To ensure the best crumb texture, always use a kitchen scale to measure by weight and verify your oven temperature with an external thermometer. Using room temperature buttermilk and eggs prevents the fats from seizing, which maintains a smooth, homogenized batter and consistent rise.
- Prep Time: 15 mins
- Cook Time: 30 mins
- Category: Dessert
- Method: Baking
- Cuisine: American