Noun
dubbel (plural dubbels)
A kind of strong brown beer, originally from Belgian Trappist monasteries.
The Black Rhino Black Session Ale, for example, is a nod to the African animal he would try to capture with his camera on photo safaris, and the Dancin' Monks Dubbel pays tribute to the Colombian monks Del would host at his home in Kenya. Source: Internet
The oatmeal flavour adds sweetness, but it is still less sweet than the Grimbergen Dubbel. Source: Internet