Fudgy on the inside; crispy on the outside! A deep dish brownie/cookie full of crushed hazelnuts, stuffed with melted Nutella, hazelnut wafers and whole hazelnuts to recreate the Ferrero Rocher flavours. Prep Time:15minutes minsCook Time:25minutes minsServings:16 slices Ingredients Skillet Brownie Cookie: Additional for Topping: Instructions  Notes Serve with …