Succotash Salad with Butter Beans and Basil | America's Test Kitchen

Ingredients

• 1/3 cup extra-virgin olive oil , divided
• 1/4 cup white wine vinegar
• 2 teaspoons table salt
• 1 teaspoon pepper
• 1 (15-ounce) can butter beans , rinsed
• 8 ounces cherry tomatoes , halved
• 1 zucchini , cut into ½-inch chunks
• 4 scallions , sliced thin
• 4 ears corn , kernels cut from cobs (3 cups)
• 1 garlic clove , minced
• 2 tablespoons chopped fresh basil