Ingredients
The following ingredients have 12 Servings
- 4 whole eggs
- 2 large egg yolks
- 1 ¼ cups buttermilk ((297 ml, 10 fl oz))
- 2 teaspoons pure vanilla extract
- 3 cups cake flour (, sifted (360 grams))
- 2 cups granulated sugar ((400 grams))
- 4 ½ teaspoons baking powder
- ½ teaspoon salt
- 1 cup unsalted butter (, at room temperature (226 grams))
- 6 oz unsweetened chocolate (, melted and cooled (180 grams))
- 4 ½ cups powdered sugar ((563 grams))
- 1 ½ cups unsalted butter (, at room temperature (340 grams))
- 6 tablespoons whole milk or half and half ((90 ml))
- 1 tablespoon vanilla extract