Solar Oven to the Rescue!?

This morning, for the second time in about a week, the power went off. The last time it happened it was off for about 90 minutes. That day, I had been up already and had had my morning cup of tea, but Gord hadn't: he wanted tea and couldn't have it. So this morning when the power went off again, it was one of the first things he said: "We could boil water for tea in your Sun Oven." I agreed this was a great idea, and so I went downstairs to put water in the black enamel pot and set up the solar oven outside.

It was a clear and sunny day, so everything was looking good. The oven was already up to 150F before I had even put the pot inside of it. Once I had the reflectors up and the glass door latched shut, I puttered around for a bit in the yard, picking and eating the odd saskatoon berry while gathering some greens from the garden for the guinea pigs. When I went back inside the house, the power was already back on! Considering the power company had told me that a substation had gone down, this was a bit surprising, and almost disappointing! I left the water in the solar oven anyway, just in case the power went off again. And because I wanted to see if it would really boil water.

It ended up taking quite a while (i.e., 60+ minutes) for the water to boil, probably because I put way more water in the pot than I needed for two cups of tea, and because the early morning sun is not very intense, particularly this time of year. The water wasn't boiling anymore by the time I got it in the house, but I made some red raspberry leaf tea with the still-very-hot water, and it was just fine. (Gord made his with the electric kettle while I was still outside - cheater!)

A few hours later, it dawned on me that today would be a good day to make a pot of potato-leek soup in the Sun Oven, and if I hurried I could still get take advantage of some of the good solar cooking hours (10 am - 2 pm). I used the rest of the still-warm tea water to make (instant) soup stock, and within a half hour had a pot of soup ingredients ready to simmer in the solar oven. The oven got up to 300F this time (I have only used it once before, since it arrived in the mail about two weeks ago), which seemed like perfect soup-simmering temperature. Unfortunately I had missed most of the good cooking hours, but even so, by 6 pm we were eating some darn good soup!

Some things about the solar oven I really like are: that I don't have to stir the soup, and I don't have to worry about it burning. Later, washing up was really easy, because nothing was stuck to the sides or bottom of the pan. And the flavors of the soup seemed a lot richer, having been slow cooked - more like home made soup usually tastes the next day.

I do hope the oven reaches some hotter temperatures at some point - I will have to make sure I'm ready by 10 am next time, so I can give it a fair test. Even if it doesn't reach the 400F that the info on the box claims it will, I do think the Sun Oven will be a useful cooking option, regardless of whether there is a power outage or not. So far I have roasted veggies in it, boiled water and made soup: my next goal is to find a biscuit or cookie recipe that is suitable for moderate baking temperatures.

There's nothing like cooking with free energy! Thank you sun!