New York-Style Pizza Sauce | Alex + Meg | Umami

Ingredients

• 1 (28-ounce) can whole peeled tomatoes
• 1 tablespoon (15ml) extra-virgin olive oil
• 1 tablespoon (15ml) unsalted butter
• 2 medium cloves garlic, grated on microplane grater (about 2 teaspoons)
• 1 teaspoon dried oregano
• Pinch red pepper flakes
• Kosher salt
• 1 medium yellow onion, peeled and split in half
• 2 (6-inch) sprigs fresh basil with leaves attached
• 1 teaspoon sugar