Use this easy sauce when making our Basic Pizza.
In medium saucepan, heat oil over medium. Cook onion and garlic until translucent, stirring, 3 minutes.
Add whole, peeled tomatoes (lightly crushed with hands), crushed tomatoes, oregano, and a pinch of sugar (optional).
Simmer, stirring until thickened, 10 to 20 minutes. Season with salt and pepper. Freeze any leftover sauce for up to 3 months.