Return to cooker for half an hour or so to finish cooking. Beat egg whites until stiff. Beat yolks until thick. Add flour, baking powder, salt and yolks to whites, blend mixture and pour over chilies in a casserole dish. Solar cook abut two hours to heat through.
Solar cooking is another way to enjoy our unique desert climate.
It's a lot like cooking in a crock-pot but the oven has space for additional dishes, frying pan or whatever. Save a little money on air conditioning in the summer. Does the best ribs around.