Using the "free energy" of the sun to cook a vegetable soup.
It was a hot July day, where the temperature was around 100 degrees Fahrenheit. We decided to cook a vegetable soup with the hot July sun and our "global sun oven".
The soup was cooked in stages, between 11AM and 4PM. We started by throwing in some coconut oil, onion and garlic, then added the japanese sweet potato later, then the broccoli and carrots, then finishing up with the coconut milk, water, herbs and spices.