Spaghetti with Pesto Tomato Sauce | Recipe Cloud App

Ingredients

• One 28-ounce can whole peeled San Marzano tomatoes
• 5 tablespoons unsalted butter
• 1/2 teaspoon crushed red pepper flakes
• 2 fresh bay leaves
• 1 small onion, peeled and cut in half
• Kosher salt and freshly ground black pepper
• 2 cloves garlic
• 1/2 cup nuts (pine nuts or walnuts)
• 2 cups fresh basil leaves
• 1/2 cup freshly grated Parmesan
• 1/2 cup olive oil
• 1 pound dried spaghetti