Delicious Lemon Roasted Onions

2 large red onions2 large Vidalia onions½ c. Marzetti Simply Dressed Vinaigrette-Lemon1 T. Dijon mustard1 T. minced garlicSalt, black pepperExtra virgin olive oilFreshly chopped parsley, garnish1. Preheat oven 375. Line a baking sheet with foil and spray with PAM.2. Remove…