Hey Amy, I've created the combination all around 1 week in advance and it has been good. just make certain to toast the kunafa reduced and sluggish right until golden and crispy – this could ensure the combination stays crunchy. Hope this aids x For safer melting: Chocolate burns easily, https://what-is-dubai-chocolate30630.glifeblog.com/31251077/a-review-of-knafeh-pistachio-chocolate-bar