Roughly chop—preferably by hand—the mixed greens, lettuce, and lollo, and place them in a deep bowl. Whisk together equal parts olive oil, balsamic vinegar, and petimezi, adding a little salt and freshly ground pepper. Pour this dressing over the greens.
After mixing well, transfer everything to a salad bowl and cut the cherry tomatoes on top. Add the geremezi cheese and finally the Aegina pistachios.
The result is a filling salad with a sweet-and-sour flavor and many beneficial properties!