Enjoy this traditional Southwestern dish of sautéed summer squash, onions and peppers as a side or as a vegetarian filling for tacos.

1 tablespoon extra-virgin olive oil
1 medium onion, chopped
1 poblano or Anaheim chile pepper, seeded and diced
2 cups diced zucchini
2 cups diced summer squash
1/2 teaspoon salt
2 tablespoons chopped fresh cilantro (optional)

Heat oil in a large nonstick skillet over medium heat. Add onion and chile; cook, stirring, until soft, about 4 minutes. Add zucchini, summer squash and salt; cover and cook, stirring once or twice, until tender, about 3 minutes. Remove from the heat and stir in cilantro (if using).