Grilled Corn Panzanella - Oryana

Ingredients

• 1/2 cup extra-virgin olive oil, plus more for greasing
• 2 tablespoons red wine vinegar
• 8 ounces fresh mozzarella, torn into roughly 1-inch pieces
• 1 1/2 pounds ripe tomatoes, cut into roughly 1-inch pieces, or 2 pints cherry tomatoes, halved
• 2 Persian or mini seedless cucumbers, cut ¼ inch thick
• 1 shallot, thinly sliced
• Salt and black pepper
• 1 (12-ounce) loaf sourdough or rustic bread, sliced 1 inch thick
• 3 ears of corn, shucked
• 20 basil leaves, torn if large