In reply to ianslade:
My cooking arrangement consists of a MSR Pocket Rocker and an MSR Titan(ium) 'Kettle'. I use this all the time for cooking boil in the bag meals, boiling water for tea etc.
Good points to the system:
Super lightweight
Gas canister fits inside the 'kettle'
Pocket rocket really is a rocket
Bad points to the system:
Pocket rocket has a small burning area, good for small pots, but can burn food in the middle, so keep stirring!
That is the only bad point i can think of.
I rate it really high for one man stuff.