Whisk together first 8 ingredients in a small bowl to make a vinaigrette. Set aside. Combine shrimp and next 4 ingredients in a large bowl. Add 1/2 cup vinaigrette, tossing to coat. Combine spinach and remaining vinaigrette in a large bowl, tossing to coat. Arrange dressed spinach on 4 serving plates. Top each serving with shrimp and mango mixture. Serve immediately.
Wine note: "Try Whitehall Lane Sauvignon Blanc 2002 ($16), a nice quality blend of 90 percent Sauvignon Blanc and 10 percent Semillon. It is crisp and not overly oaked. I like its crushed grapefruit, citrus, and gooseberry flavors with this salad." --Rosalind Johnson, Divas Uncorked, Massachusetts