I gathered the last of the Heirloom tomatoes, and made a savory sauce which I dehydrated for soup mixes. In the pot here are the dehydrated sauce, a bullion cube, my dehydrated veggies and some tiny ravioletti. The little hand-made cook-stove boiled the soup, which took about 10 minutes. This cook-stove was made using tin cans, with an old license plate as a wind-deflector. Heet fuel, about 1 1/2 ounces.