Preparation / Directions:
*NOTE Place walnuts on cookie sheet or in shallow pan and broil in oven until browned and aromatic, 5 to 10 minutes, stirring and turning once or twice.
Wash beans and trim ends; cut into thirds. Parboil by dropping into boiling water 5 minutes.
Drain and plunge into ice water 5 minutes; drain and chill. combine oil, mint leaves, vinegar, salt, garlic and pepper in food processor or blender and process 20 seconds; set aside.
Place beans in large glass bowl and top with toasted walnuts, red onion and feta. Pour dressing over salad and toss. Best if made 2 hours ahead of time and or the day before to develop flavors.