How do I make a Nutella-style Dubai chocolate bar?

Replace the pistachio cream with a homemade hazelnut-cocoa paste (blended toasted hazelnuts + quality cocoa powder + a touch of honey and coconut oil). The filling tastes like gourmet Nutella but with kataifi's crispy texture layered through it. Use milk chocolate for the outer shell. The cocoa-on-cocoa combination is rich and intense — keep the bar size around 80g so it doesn't overwhelm. This variation appeals to people who find pistachio Dubai chocolate too sweet.