Pickled Vegetable Mayo:
- In a bowl, stir together vegetables, yogurt, mayonnaise, parsley, garlic and pepper until combined; set aside.
- In a bowl, toss scallopini with oil, oregano and pepper. Place on greased grill over medium high heat turning once for about 5 minutes or until no longer pink inside.
- Place on buns and top with pickled vegetable mayo, lettuce and tomato.
Skillet Option: You can cook the scallopini in a nonstick skillet over medium high heat for about 8 minutes, turning once.