Marble Cake with Vanilla Bean Frosting - Snowy the Mouse

Ingredients

• 2 1/4 cup, plus 1/4 cup all-purpose flour
• 1 tablespoon baking powder
• 1/2 teaspoon salt
• 1/2 cup unsalted butter, softened
• 1/2 cup oil
• 1 cup C&H Golden Brown Sugar
• 1 cup C&H Granulated Sugar
• 3 eggs, room temperature
• 1/2 cup sour cream
• 1 teaspoon vanilla
• 3/4 cup milk
• 1/4 cup unsweetened cocoa powder
• 1 cup unsalted butter, room temperature
• 3 cups C&H Confectioners Sugar, spooned and leveled
• 2 tablespoons heavy whipping cream
• 1 tablespoon vanilla bean pasted
• Pinch of salt
• 1 cup dark chocolate
• 1/2 cup heavy cream