The original recipe usually contains milk, sugar, and sometimes butter, cream and vanilla flavor.[1] There are also fruit (e.g. banana),[2] cocoa,[2] coffee, nut,[2] liquorice[2] flavored krówki available, as well as versions made from soy milk for lactose intolerant consumers. Krówki can be prepared at home, using a simple cast iron pan and the above-mentioned ingredients.