Decadent Chocolate Brown Derby Cake

Ingredients

• 1 ¾ cups (220g) all-purpose flour
• 1 ½ cups (300g) granulated sugar
• ¾ cup (65g) unsweetened cocoa powder
• 1 ½ teaspoons baking powder
• 1 ½ teaspoons baking soda
• 1 teaspoon salt
• 2 large eggs
• 1 cup (240ml) whole milk
• ½ cup (120ml) vegetable oil
• 2 teaspoons vanilla extract
• 1 cup (240ml) boiling water
• 1 cup (230g) unsalted butter, softened
• 3 ½ cups (420g) powdered sugar
• ½ cup (45g) unsweetened cocoa powder
• ½ teaspoon vanilla extract
• 2-4 tablespoons (30-60ml) heavy cream