For the Cupcakes:

• 1 box almond cake mix
• 1 cup buttermilk
• 3 eggs
• ½ cup vegetable oil

For the Frosting:

• 1 cup (2 sticks) salted butter, softened
• ½ cup mascarpone or cream cheese, softened
• 2½ cups powdered sugar
• ½ cup unsweetened cocoa powder
• ½ tsp almond extract
• 1 tsp vanilla extract
• 2–4 tbsp heavy cream
• 2 tbsp Nutella