Valentine's Surprise Chocolate High Hat Cupcakes

Bahan-bahan (20 porsi)

• 1 1/2 cups all-purpose flour
• 1 1/2 cups granulated sugar
• 1 cup unsweetened cocoa powder
• 1 1/2 teaspoons baking soda
• 1 1/2 teaspoons baking powder
• 1 teaspoon salt
• 2 eggs (at room temperature*)
• 1 cup buttermilk
• 1/2 cup canola oil
• 1 tablespoon vanilla extract
• 1/2 cup hot brewed coffee (or water)
• 1/2 cup Nutella
• 3 eggs whites
• 3/4 cup granulated sugar
• 1 1/2 sticks (3/4 cup) unsalted butter (softened)
• 1 teaspoon vanilla extract
• 1 -2 teaspoons beet juice or 1-2 drops red food coloring
• 2 cups semi-sweet chocolate chips
• 3 tablespoons coconut oil or canola oil