Solar cooking - part 2

Yesterday I made RMan and RSons' dinner in the solar oven : Beef Shin with beans and lentils The night before I rinsed 1/2 cup lentils until the water ran clear and then I placed them in a container with enough water to cover.  Then placed 1/2 cup of haricot beans in a pot on the stove with 1 cup of water and boiled them for 5 minutes.  I then added the lentils to the par boiled beans, covered