Choc Pistachio & Sour Cherry Crumble

This nourishing crumble combines ingredients rich in nutrients that support healthy sleep. Sour cherries are a natural source of melatonin and antioxidant-rich polyphenols, while pistachios and almonds provide magnesium, vitamin B6 and tryptophan — nutrients involved in relaxation and the production of serotonin and melatonin.