Gently fold in the blueberries, using caution not to break them. Heat a waffle iron and liberally coat it with cooking spray. Ladle the batter onto waffle iron and cook until golden brown ...

Fill waffle cavities with toasted hazelnut pieces. Cover the hazelnuts with melted chocolate. Place blueberries randomly on chocolate. Press lightly. Chill for 15 minutes. Meanwhile, prepare the ...