Prep Time: 10
Cook Time: 18
Serves: Serves: 4
Heat oil in a large nonstick skillet over medium heat. Add onion; sauté 6 to 7 minutes or until tender and golden brown. Add garlic; sauté 1 minute. Transfer mixture to a small bowl; stir in pickled vegetables and set aside.
Sprinkle salt and pepper over chicken. Add chicken to same skillet; cook 5 minutes per side or until chicken is cooked through.
Spoon onion mixture over chicken; top with prosciutto and cheese. Turn off heat; cover skillet and let stand 1 minute or until cheese is melted. Serve over toast; top with basil if desired.