chopped salad recipe

**Ingredients:** - 2 cups romaine lettuce, chopped - 1 cup cherry tomatoes, halved - 1 cup cucumber, diced - 1/2 cup red bell pepper, diced - 1/2 cup yellow bell pepper, diced - 1/2 cup red onion, finely chopped - 1/2 cup kalamata olives, sliced - 1/2 cup feta cheese, crumbled - 1 avocado, diced - 1/4 cup fresh parsley, chopped