My solution to cook breakfast when the ambient is below 40 degrees: remove the bottle from the stove, wrap it in a small towel, and put it in the foot of my sleeping bag. I started doing that when canoe camping on local rivers and lakes. John Butler, M15 #316 REJOYCE (YES,I finally got her launched on my Beaver Lake (NW Arkansas,) slipped in the local marina, sailing again.)
Do it now. You can't do it any younger! .--.-. ( ( )__ (_, \ ) ,_) | '-'--`--' ~~| , \ _ / ,|`-._/| -== (_) ==- ^^ .' | /||\ / \ ^^ .' | ./ ||`\ | / `-. |/._ || \ / `|| `|;-._\ | || || \ ~^~_~^~_-~^~=~^~~^= / || ||__ \~^=~^~-~^~_~^~=~^~-^~ ~^~ ~=~^~ _~^~ =~ `--------|`---|| `"-`___~~^~ =_~^=~~^~=`~^ ~^~ ~^~=~^_~^~ =~ \~~~~~~~'~~~~'~~~~/~~`` ~=~^~ ~^=_~^~ ~~^ ~^~ ~^=~^~_~-=~^~ ^ `--------------'~^~=~^~_~^=~^~=~ ~^~-~^= ~^~=~ ~^=~^~ ~^~^=~^~-~^~ ~^~=~^~^~ =~^~^=~^~^=~^~^ =~~`~^ ~^~= ~^~= ~~^~~`=~``^~^^~= ~^=~^~^~^ =`^~^`^~^=~^~-~~^ John Butler - Sailing again. Praise the Lord!