1/4 cup cholesterol-free reduced-calorie mayonnaise or salad dressing
1/4 teaspoon salt
1/2 cup watercress leaves
1/2 cup fresh parsley leaves
1/4 cup fresh basil leaves
1 green onion (with top), cut into 1-inch pieces
Place yogurt, mayonnaise and salt in blender or food processor. Add remaining ingredients. Cover and blend or process about 30 seconds, stopping blender occasionally to scrape sides, until finely chopped.
Cover and refrigerate about 1 hour or until slightly thickened and chilled.