Gnocchi with Tomato Sauce

INGREDIENTS

• 1 tablespoon extra-virgin olive oil
• 1 small onion, finely chopped
• 3 cloves garlic, minced
• 1/4 cup dry white wine
• 1 can (28 ounces) whole plum tomatoes with juice, crushed by hand
• 1 can (14 1/2 ounces) tomato sauce
• 2 sprigs basil
• 1/4 teaspoon crushed red pepper, flakes
• Coarse salt and freshly ground pepper
• Gnocchi
• Thinly shaved parmesan cheese, for serving