Chocolate Guinness Cupcakes – Fustini's Oils & Vinegars

Ingredients

• 12oz can or bottle of Guinness
• 1 cup all-purpose flour
• 1/2 cup cocoa powder
• 3/4 teaspoon baking soda
• 3/4 teaspoon baking powder
• 1/2 teaspoon salt
• 1/2 cup Fustini's Delicate SELECT olive oil
• 1 cup dark brown sugar
• 2 eggs
• 3/4 cup sour cream
• 2 teaspoons vanilla extract
• 1 1/4 cups unsalted butter (2 1/2 sticks of butter), softened
• 4 1/2 cups powdered sugar
• 2 tablespoons Fustini's Raspberry balsamic
• 1 teaspoon vanilla extract
• 2 teaspoons cocoa powder
• 2 tablespoons whole milk