Ingredients
Method
Preparation
- Bring a large pot of salted water to a rolling boil.
- Add spaghetti and cook until just shy of al dente. Reserve a cup of starchy pasta water before draining.
Sauce Preparation
- In a wide skillet, heat olive oil over medium heat.
- Add chopped onion with a pinch of salt and cook until soft.
- Stir in minced garlic and sauté for 30-60 seconds.
- If using protein, add it now and cook until browned.
- Mix in tomato paste and let it toast for a minute.
- Pour in crushed tomatoes, add a pinch of sugar, Italian seasoning, pepper, and red pepper flakes.
Combine Pasta and Sauce
- Simmer the sauce for 8-10 minutes until slightly thickened.
- Add drained spaghetti to the skillet and toss to combine, adding reserved pasta water as needed.
- Finish with a pat of butter and grated Parmesan, adjusting salt to taste.
Notes
For added brightness, squeeze lemon juice over or stir in pesto. You can also add vegetables like spinach or mushrooms.
