Try this homemade Brown Butter + Onion Tomato Sauce A La Marcella recipe the whole family will love. Made with unsalted butter, tomatoes, onion and salt…
This Brown Butter + Onion Tomato Sauce A La Marcella relies on simple, everyday ingredients such as unsalted butter, onion, peeled and halved and salt, to taste. It comes together quickly and makes 4 servings, at about 221 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026