Summer Potato Corn Basil Salad

Name: Summer Potato, Corn, & Basil Salad
Ingredients: 2 pounds new potatoes, washed and quartered; 2 cobs fresh corn; 1/4 cup red onion, minced; 1/4 cup minced Italian parsley; 1 cup Mung bean sprouts; 1 bunch fresh basil; 1 cup olive oil; 1/2 cup red wine vinegar; 1/4 cup Dijon mustard; 3 tablespoons sugar; 1 tablespoon salt; 1 clove garlic, minced; 1/2 cup water