As big fans of geuze-style beers, we wanted to give making our own spontaneous fermentation beer a go. To our own surprise, with success. A side from our own Spierelambiek, our spontaneously fermented beer - named after a tiny river that runs near the brewery -, we use two traditional lambieks from the valley of the river Senne to make a blend. One, two and three year old lambiek is used in Mirakel-beer, our own little miracle.