Ghostly Chocolate Cupcake Bites Spooky Halloween Fun

Ingredients

• 1 ½ cups (192g) all-purpose flour
• ¾ cup (65g) Dutch-processed unsweetened cocoa powder
• 1 ½ cups (300g) granulated sugar
• 1 ½ teaspoons baking soda
• ¾ teaspoon baking powder
• ¾ teaspoon salt
• 2 large eggs, at room temperature
• ¾ cup (177ml) buttermilk, at room temperature
• ⅓ cup (80ml) vegetable oil
• 1 teaspoon pure vanilla extract
• ¾ cup (177ml) boiling water or hot coffee
• 24 large marshmallows
• 12 ounces (340g) high-quality white chocolate chips or wafers
• 1 teaspoon coconut oil or vegetable shortening (optional)
• 1 tube black decorating icing or a food-safe edible marker