Do canister stoves have the ability to simmer? Say If I wanted to cook rice? I saw a 20$ coleman peak1 at wal-mart. Its not as small as say the pocket rocket or the snowpeak but the knob and I guess the valve looks bigger as if you would be able to control the flow but the pocket rocket and snowpeak look like they just have an on/off valve.
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My gear is no where near lightweight