Primeal sweet chestnut flour is made from dried sweet chestnuts which are organically grown in france chestnut flour is an interesting tasting flour which is ideal for sweet baking it can either directly replace conventional flour in more dense recipes such as pancakes or moist sweet loafs or it can be combined with more conventional flours in cake and bread recipes for a sweeter nuttier flavour chestnut flour is generally mixed with other flours to add flavour and a natural sweetness to re