In its online shop, Aldi offers the Enders gas cooker Dalgety 2 Z, which has two burners and can easily be stored in the trunk or in the caravan. The price is 64.99 euros (here is the deal).
The Dalgety gas cooker can also be operated with small gas cartridges and, thanks to the built-in ignition safety device, you can also use it safely indoors – for example in a caravan.
The Aldi price is unbeatable and gas cooker are, so shortly before the next holidays, in short supply. But if you prefer to cook completely outdoors anyway, there are also cheaper solutions.