Ingredients:
- 1 large eggplant, peeled and cut into 1/2-inch slices
- 1 large sweet onion, peeled and halved
- 1 red bell pepper, halved and seeded
- 1 green bell pepper, halved and seeded
- 1 small zucchini, cut into 1/2-inch slices
- 8 fresh tomatoes, chopped
- 0.25 cup balsamic vinegar
- 0.25 cup olive oil
- 12 fresh basil leaves
- salt and pepper to taste
