Dark Chocolate Guinness Donuts

Ingredients

• 1 3/4 cups all purpose flour
• 1/2 cup Hershey’s Special Dark cocoa
• 1/2 cup dark brown sugar
• 1/4 cup granulated sugar
• 1 tablespoon baking powder
• 1 egg, beaten
• 3/4 cup Guinness beer
• 1/2 cup milk
• 1/4 cup vegetable oil
• 1 teaspoon vanilla extract
• 1 cup Hershey’s Special Dark chocolate chips
• 1/2 cup vegetable shortening (Crisco)
• 1/2 cup butter, room temperature
• 3 cups powdered sugar
• 4 tablespoons Bailey’s Irish Cream