• Astor Camp discussion

  • Fwd: Solar cooker plan and experience

    from Rolando Peñate on Aug 19, 2008 10:41 AM
    Neat food idea from a guy in Silicon Village.
    
    —R
    
    Posted by: "tomfoolery_sj" tsontheroad@... tomfoolery_sj
    Date: Mon Aug 18, 2008 11:46 am ((PDT))
    
    I am making some big changes to my food prep plan for this year. I
    have brought a propane stove in previous years. But the wind always
    seems to make using it a problem. It does work, but seems
    inefficient.
    
    So I am relying on using an electric kettle for instant soup prep. I
    also have a small espresso maker that will give me my Coffee I.V.
    drip in the morning.
    
    In year past I have used tasty bites and rice packets. They can be
    easily heated by the sun on or under your car windshield. So far so
    good. But I wanted to have more variety and not have to bring things
    that need to be kept chilled. So why not take to solar heating up to
    the next level?
    
    I realized that I could cook rice and beans with a solar cooker. I
    did a lot of research and found one that folds flat, is easy to make
    and is used all over the world:
    http://solarcooking.wikia.com/wiki/CooKit
    
    So I built one out of thin plywood, but you could use cardboard or
    reflectix (!!). I made the "King" variation, because it is easy to
    scale. See the plans in the wiki page above. I used two 2x4 sheets of
    ~3/16th plywood from Home depot. It was lighter than masonite. The
    units I used were 1.5". You can pick any unit size you like in the
    variant I used. Some thought had to go into the cuts because I was
    using two separate sheets of material not one large one.
    
    I built it on Saturday and want to report the results: WOW!
    
    I baked three small potatoes in a few hours and later in the day
    cooked Zatarains rice and beans. The potatoes were creamy and very
    soft and tender. You MUST use oven mitts to pick up the pot when it
    is done cookingor you WILL get burned. The temperature in the oven
    bag was over 200 degrees. I had a 1 quart and then a 3 quart black
    saucepan inside the oven bag to hold/cook the food. Water boiled off
    of the surface of the saucepan when I adjusted the oven bag and
    condensation dripped on to it.
    
    I think I can cook eggplant, butternut squash, onions and of course
    rice and beans with this unit. I can weigh it down so it does not
    blow away. It is small and flat when I fold it up. I used continuous
    hinges to make mine, but heavy fiber tape would work too.
    
    I'll report more if I have good or bad luck with my pre-playa testing.
    
    -TomFoolery