Double Chocolate Loaf Cake

Ingredients (14)

• 3/4 cup firmly packed dark brown sugar
• 1 cup dark unsweetened cocoa powder
• 1 1/2 cups all purpose flour
• 3/4 cup granulated sugar
• 1 1/2 teaspoons baking soda
• 3/4 teaspoon baking powder
• 1 teaspoon salt
• 2 large eggs
• 1 large egg yolk
• 3/4 cup buttermilk
• 1/2 cup vegetable oil
• 1 teaspoon pure vanilla extract
• 8 ounces good-quality dark chocolate
• Whipped cream and strawberries