Mix together all of the dressing ingredients. Set aside.
Place the drained garbanzo beans into a bowl and spoon 3 tbsp of the dressing over them. Toss evenly to coat the garbanzo beans and set aside to marinate. Save the rest of the dressing for the salad (full disclosure: I don't always do this step and it's fine).
Add lettuce to. large bowl followed by the cucumber, mozzarella, cabbage, onion and turkey.
Add the marinated garbanzo beans and toss once more.
If serving a large group right away, add dressing and toss. You may not need the whole amount of dressing so go slow. I usually have some left over and use it on other salads. If you are making this for the week. Only add dressing to individual portions so the salad doesn't get soggy and can keep in the fridge for a few days.
Add salt and pepper to taste. Enjoy!