Refreshing Corn Salad

Name: Refreshing Corn Salad
Prep time: 20 min
Cook time: 10 min
Total time: 30 min
Cuisine: American
Ingredients: 0.25 cup white sugar; 6 ears fresh corn, shucked and desilked; 2 Roma tomatoes, seeded and diced; 1 red bell pepper, minced; 1 bunch green onions, thinly sliced; 0.5 cup sour cream; 0.33333334326744 cup mayonnaise; 0.25 cup fresh basil leaves, cut into very thin strips; 0.25 cup shredded Parmesan cheese; 2 tablespoons cider vinegar; 1 teaspoon salt; 1 teaspoon ground black pepper