Midnight Magic Cake Recipe: A Spellbinding Dark Enchantment - Beard and Bonnet

Ingredients

• 1 cup (240 ml) strong black coffee, cooled
• 1 cup (240 ml) buttermilk
• 2 eggs
• ½ cup (120 ml) vegetable oil
• 2 cups (400 g) sugar
• 1 ¾ cups (220 g) all-purpose flour
• ¾ cup (75 g) cocoa powder
• 2 tsps baking soda
• 1 tsp baking powder
• 1 tsp salt
• 1 tsp vanilla extract
• ½ cup (115 g) margarine, softened
• 2 oz (56 g) melted unsweetened chocolate, cooled
• 3 cups (360 g) powdered sugar
• 3 tbsps milk
• 2 tsps vanilla extract