Grill Like an Italian with Colavita: Grilled Polenta Salad with Burrata

Name: Grill Like an Italian with Colavita: Grilled Polenta Salad with Burrata
Ingredients: 2 cups water; 2 cups 2% milk; 1 teaspoon salt; 1 cup Colavita Instant Polenta Cornmeal; 4 medium tomatoes chopped; 1 small red onion chopped; ¼ cup basil chopped; 2 tablespoons Colavita capers; 2 tablespoons Colavita Extra Virgin Olive Oil plus more for grilling; 1 teaspoon Colativa Chardonnay White Wine Vinegar; salt and pepper to taste; handful of arugula; 8 ounces burrata; Colavita Balsamic Glace to drizzle