Chocolate Hazelnut Donuts Recipe

Ingredients

• 6 tablespoons (85 gm) Kerrygold unsalted butter, melted
• 2 large eggs
• 1 cup (240 gm) sour cream
• 1 teaspoon vanilla extract
• 1-1/2 cups (210 gm) bread flour
• 2/3 cup (50 gm) cocoa powder
• 1 cup (200 gm) brown sugar
• 1-1/2 teaspoons espresso powder or instant coffee
• 1 teaspoon baking powder ½ teaspoon baking soda
• ½ teaspoon salt
• 1 cup powdered sugar
• 2-1/2 tablespoons cocoa powder
• ¼ cup chocolate hazelnut spread
• ¼ cup milk