Steps
1. Rinse the lettuce leaves under cold water and pat dry with a paper towel.
2. In a large bowl, combine the mixed lettuce, diced tomato, and sliced cucumber.
3. In a small bowl, whisk together the balsamic vinegar, salt, and pepper.
4. Spray olive oil over the salad mixture lightly, then drizzle the balsamic dressing on top.
5. Toss everything gently to combine.
6. If using, sprinkle feta cheese and fresh basil over the top before serving.