Solar-cooker method: Combine beaten egg and milk. Gradually add sugar, salt, and cornmeal, mixing until smooth. Place mixture in your ungreased solar cooking pot and set the cooker in the sun. Leave until mixture starts to thicken and set, about 20 minutes depending on solar-cooking conditions. If you have a stove, saute onion and green pepper in oil or butter; add chili powder and cumin. If you don't have a stove, just combine these ingredients. Add beans, corn, and stewed tomatoes to veggies and mix well. Retrieve the cooking pot with the cornmeal mixture from your solar cooker. Pour the vegetable-and-bean mixture over the top of the cornmeal. Top with salsa. Return cooking pot to solar cooker. Leave for 90 minutes to 3 hours, depending on cooking conditions. You'll smell the tamale pie as it gets close to being done. Serve with grated cheese, hot sauce, and cold beer. Serves four.