Chocolate Lover’s Chocolate Cake

A dark chocolate cake with a rich and creamy chocolate frosting — this is the ultimate chocolate cake for chocolate lovers. 🧑‍🍳 INGREDIENTS: FOR THE CAKE 2 cups all-purpose flour, spooned into measuring cup and leveled off with knife 2 cups granulated sugar 1 cup unsweetened natural cocoa powder, such as Hershey’s 1 teaspoon salt 2 teaspoons baking powder 1 teaspoon baking soda 2 large eggs, lightly beaten ½ cup vegetable oil 1 cup sour cream 1½ teaspoons vanilla extract 1 cup boiling water FOR THE FROSTING 8 ounces semi-sweet or milk chocolate, broken into small pieces (see note) 2½ sticks (20 tablespoons) unsalted butter, softened but still cool 1¼ cups confectioners' sugar