Ratatouille In the solar oven.

I made some modifications to the solar oven, reinforcing the top of the cardboard with some wood.  While shopping this morning, we picked up ingredients for ratatouille:  zucchini, mushrooms, eggplant,  onion, tomato purée, spices.  Then into the oven at noon.  After 4 hours, things were pretty well done, but some things were a little al dente.  I finished them off in the microwave.  We had the vegetables with rice.  I also rounded up material for my solar oven II.