Chicken Parmesan Sandwich

Name: Chicken Parmesan Sandwich
Ingredients: One 8.5 ounce jar sundried tomatoes in oil; 1 cup basil leaves; 1/2 cup freshly grated Parmesan cheese; 1/2 teaspoon kosher salt; 8 boneless, skinless chicken cutlets; 1 teaspoon kosher salt; 1/2 teaspoon freshly ground black pepper; 1/2 cup all-purpose flour; 3 large eggs, beaten; 1 cup panko bread crumbs; 1 teaspoon dried oregano; 2 tablespoons extra-virgin olive oil; 8 ounces fresh mozzarella cheese, halved lengthwise and sliced into 8 pieces total; 1/3 cup fresh basil leaves; 2 plum tomatoes, thinly sliced into rounds