Prepare Candied Pecans; set aside. For dressing, in a small bowl whisk together mayonnaise, sour cream, milk, vinegar, crystallized ginger, salt, and ground ginger. Use immediately or cover and chill up to 24 hours.
Line a platter with salad greens. Arrange fruit in rows on top of greens. Sprinkle with Candied Pecans. Pass dressing to drizzle over salad. Makes 8 to 10 servings.
Line a baking sheet with parchment paper or foil. In a medium heavy skillet combine pecans and sugar. Cook over medium-high heat, shaking skillet occasionally, until sugar begins to melt. Do not stir. Reduce heat to low. Continue cooking until sugar is completely melted and golden brown, stirring occasionally. Remove skillet from heat. Pour nut mixture onto prepared baking sheet. Cool completely. Break nuts into pieces. Store tightly covered in the refrigerator for up to 3 weeks.