1/4 cup balsamic vinegar
1/4 cup olive oil
1/4 mayonnaise
1 clove garlic, finely chopped
3/4 tsp Italian seasoning
8 ears corn-on-the-cob* or thawed, frozen corn kernels
1 small red onion, halved and thinly sliced
12 cherry tomatoes, quartered
1 small zucchini, finely chopped
1/4 cup chopped fresh basil leaves
Combine vinegar, olive oil, mayonnaise, garlic and Italian seasoning in small bowl with wire whisk. Season, if desired, with salt and pepper; set aside.
Bring large sauce pot of salted water to a boil over high heat. Add corn and cook 3 minutes; drain and cool. Remove kernels (about 4 cups) from cob with knife. Combine cooled corn, onion and 1/4 cup vinaigrette in medium bowl. Gently fold in tomatoes, zucchini and basil. Drizzle with remaining vinaigrette. Serve at room temperature.