The disclosure concerns a method for producing a layered cookie comprising at least one biscuit and a filling, the layered cookie containing 10 wt % to 25 wt % fat and 15 wt % to 40 wt % sugar, wherein the slowly-digestible-starch-over-total-available-starch ratio of the layered cookie is at least 31 wt %, the method including: forming a dough comprising a cereal flour, fat, sugar and at most 8 wt % added water relative to the total weight of the dough； molding the dough into the shape of a biscuit； baking the biscuit； and assembling the biscuit with a filling to form a layered cookie； wherein the cereal flour comprises refined cereal flour, in an amount of at least 21 wt % over the total weight of the dough, with a water absorption under 55% as measured by Brabender® Farinograph®.
