Chunky Tomato Basil Soup with Parmigiano Cheese Crisps

Name: Chunky Tomato Basil Soup with Parmigiano Cheese Crisps
Ingredients: 1 cup grated Parmigiano Reggiano; 3 pounds fresh heirloom tomatoes, quartered; 1 large sweet onion, sliced; 6 garlic cloves, peeled; 3 tablespoons extra-virgin olive oil; sea salt and freshly ground black pepper; 1 quart chicken broth; 1 cup chopped fresh basil leaves; 1 1/2 teaspoons crushed red pepper flakes