Summer Veggie Pasta

Ingredients

• 1/2 pound uncooked whole-grain linguine
• 1/2 pound zucchini
• 1/2 pound yellow squash
• 1 pound tomatoes, finely chopped (3 medium tomatoes)
• 2/3 cup finely chopped red onion
• 2 tablespoons extra-virgin olive oil
• 2 tablespoons champagne or white wine vinegar
• 1 teaspoon sugar
• 1/2 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 2 garlic cloves, minced
• 3 tablespoons panko (Japanese breadcrumbs), toasted
• 8 small basil leaves
• 4 radishes, thinly sliced
• 1 ounce Parmigiano-Reggiano cheese, grated (about 1/4 cup)