Ingredients    8 roma tomatoes, halved  Olive oil  Onion, chopped  Celery, chopped  Garlic (optionally, roasted)  Green bell pepper  Basil  Oregano  Eggplant, cubed  Zucchini, sliced  Squash, sliced  Red bell pepper, sliced  Salt  Pepper    Instructions    Chop and mix onion, celery, garlic, green bell peppers, and herbs.  Oil a baking pan and place the tomato halves in it.  Spread mix around it and drizzle more oil.  Bake at 275 for 1 hour.  Turn over the tomato halves and bake another 1 hour.   If the onions become too browned, add more oil.   The tomato skins should be loose; remove with tongs and bake another half hour, adding a bit more oil.  Remove and store in fridge as needed.  Coat a crockpot in oil and add eggplant, zucchini, squash, red bell peppers, and the previously cooked tomato mix.  Add salt and pepper as needed.  Bake uncovered at 350 for 1 hour.  Can be stored in the fridge, and gets better the next day.