Slice/chop the romaine, onions, olives, tomatoes, and meats and add to a large bowl. Using a tong, combine well.
Make the Dressing Creamy
Add 1/4 cup of Italian dressing to a measuring cup. Add the mayo and mix well with a whisk.
Finish the Salad
Leave the salad in the bowl you mixed it in or transfer to a large serving bowl. Pour the dressing over the top of the salad. Add the Giardiniera evenly over the salad and sprinkle with oregano. Enjoy!
Notes
If you are dairyful, add some cheese! Mozzarella, provolone, Parmesan, and Romano are all great choices.You can use more or less of any of the ingredients to suit your taste.