Combine olive oil, vinegar, lemon juice, basil, parsley, oregano and red pepper flakes in shallow bowl. Add chicken; turn to coat. Cover and marinate in refrigerator 30 minutes.
Remove chicken from marinade, discarding marinade. Grill or broil chicken, turning once, until thoroughly cooked; slice.
Spoon Sauce over hot farfalle and top with chicken. Garnish, if desired, with additional parsley.
Cost per recipe*: $9.92.
Cost per serving*: $1.98.
*Based on average retail prices at national supermarkets.