The Honey and Mushrooms of the Madero Food and drink · Matalebreras, Moncayo, Soria Image of Matalebreras, not of the place itself. The oak and holm oak woods of the Sierra del Madero give mushrooms in autumn and sustain apiaries that make use of the heather and thyme in flower, two woodland resources that supplement farm income. Photo: Miguel Ángel García. from Ólvega., España (CC BY 2.0) What to see and do in Matalebreras