INGREDIENTS
•
For the cake
•
1 cup water
•
1/2 cup (8 tablespoons) unsalted butter
•
1 1/2 ounces unsweetened chocolate
•
2 cups (8 1/2 ounces) flour
•
2 cups (14 ounces) granulated sugar
•
2 eggs
•
1/2 cup sour cream
•
3/4 teaspoon espresso powder (optional, but enhances chocolate flavor)
•
1 teaspoon baking soda
•
1/2 teaspoon salt
•
For the frosting
•
1 cup (16 tablespoons) unsalted butter
•
6 tablespoons milk
•
1 1/2 ounces unsweetened chocolate
•
4 1/2 cups (About 16 ounces) sifted confectioners' sugar (start with less and add as needed)
•
1 teaspoon vanilla