Chocolate cupcakes from billy's bakery in nyc OtherVery Easy45 min3050 Kcal Send this recipe to a friend Print this page Ask a question to the author Post your photo of this recipe Ingredients 6 2 sticks unsalted butter (8 ounces) 1 cup granulated sugar (7 ounces) 1 cup light brown sugar (7-3/4 ounces) 4 large eggs (one at a time) 6 ounces unsweetened chocolate 2 cups cake flour (9-1/4 ounces) 1 teaspoon baking soda 1 cup buttermilk (room temperature) 1 teaspoon pure vanilla extract Cream: 2 sticks unsalted butter (8 ounces) 1 cup granulated sugar (7 ounces) 1 cup light brown sugar (7-3/4 ounces) Add: 4 large eggs (one at a time) 6 ounces unsweetened chocolate (chocolate should be melted, then cooled for approximately 15 minutes before being added). Add and alternate: 2 cups cake flour (9 1/4 ounces) 1 teaspoon baking soda With: 1 cup buttermilk (room temperature) 1 teaspoon pure vanilla extract Simple Chocolate Buttercream : 4 sticks butter 12 ounces semisweet chocolate 2 3/4 cups confectioners' sugar 1/4 cup whole milk 1 teaspoon pure vanilla extract Simple Chocolate Buttercream : 4 sticks butter (16 ounces) until light and fluffy, approximately 5 minutes Melt (in microwave or double boiler): 12 ounces semisweet chocolate Add: 2 3/4 cups confectioners' sugar 1/4 cup whole milk 1 teaspoon pure vanilla extract View the directions