Forget things like a kelly kettle. IF you can safely leave your car and have a fire then fine, get warm, don't rely on one for cooking and boiling water.
stuff like this is handy for a car I would think
http://www.argos.co.uk/static/Product/partNumber/0180683/Trail/searchtext>CAMPING+STOVE.htm
http://cgi.ebay.co.uk/Emergency-Spa...l_Supplies_Disposables_ET?hash=item5d26fc4008
http://www.dealextreme.com/details.dx/sku.1253
http://cgi.ebay.co.uk/BRITISH-ARMY-...Collectables_Militaria_LE?hash=item3efa6c2d3d
Jar of instant tea, box of sugar cubes, dried milk, couple of tins of sardines/corned beef/spam, baked beans (ring pull type), few bars of chocolate and some biscuits plus a 5 litre bottle of water.
Usual car stuff, jump leads etc.
stuff like this is handy for a car I would think
http://www.argos.co.uk/static/Product/partNumber/0180683/Trail/searchtext>CAMPING+STOVE.htm
http://cgi.ebay.co.uk/Emergency-Spa...l_Supplies_Disposables_ET?hash=item5d26fc4008
http://www.dealextreme.com/details.dx/sku.1253
http://cgi.ebay.co.uk/BRITISH-ARMY-...Collectables_Militaria_LE?hash=item3efa6c2d3d
Jar of instant tea, box of sugar cubes, dried milk, couple of tins of sardines/corned beef/spam, baked beans (ring pull type), few bars of chocolate and some biscuits plus a 5 litre bottle of water.
Usual car stuff, jump leads etc.