One pound stove, with one pound of wood will bring one gallon of water to a rolling boil in less then 15 minutes !
Boling water test:
Will bring 1 gallon of water to a rolling boil in 12 minutes with 1 lb wood and simmer that water for 12-17 minutes.
Times is started when the match is lit. Using quick burn technique with 2 1/2cc alcohol as starter.
With 60 F water & outside air temp.
No wind ,wood used is air dried twigs @ 20% moisture.