Direction :

1. Preheat oven to 375ºF.
2. Heat the olive oil in a large oven proof sauté pan over medium heat, add the onions and garlic and cook for about 5 minutes until translucent. Add the red pepper flakes and dried oregano (if using) and cook for 1 minute more. Add the vodka and continue cooking until the mixture is reduced by half, about 5 minutes more.
3. Meanwhile, drain the tomatoes through a sieve. UPDATE: I no longer drain the tomatoes. I find the sauce comes out just as well, and by eliminating this draining step, I don’t have to worry about using up that juice at a later date. If you have made this many times and wish to continue draining the tomatoes, go for it. Save the strained juice. It freezes well and can be used for future sauce-making days or bloody Mary mix, etc.
4. Add the tomatoes to the pan and use scissors to snip them into smaller pieces. Add 2 teaspoons salt and a pinch of black pepper. Cover the pan with a tight-fitting lid or foil and place it in the oven for 1½ hours.
5. Meanwhile, bring a large pot of salted water to a boil and cook the pasta al dente. (Note: Ina adds 2 tablespoons of kosher salt to her pasta water. I do this, too, and find it really seasons the pasta nicely. There is no need to save pasta cooking liquid in this recipe, but if there were, the reserved liquid would be too salty. Just something to keep in mind.) Drain and return pasta to its cooking pot.
6. Place the tomato mixture in a blender or food processor and purée in batches until the sauce is a smooth consistency. Place potholders or dishtowels around the handles of your pot to prevent burning your hands in the next step. (Note: I purée a handful of basil with the sauce at this step and don’t add any more fresh herbs.) Return sauce to the pan.
7. Reheat the sauce, add 2 tablespoons fresh oregano (if using) and enough heavy cream to make the sauce a creamy consistency — start with a quarter cup; taste; add more as necessary. Add salt (if necessary) and pepper, to taste, and simmer for 10 minutes.
8. Add sauce to the pasta until it’s coated to your liking, and cook for 2 minutes more. Stir in a generous handful of grated cheese. Serve with an additional sprinkle of cheese and a sprinkle of fresh oregano (if using) on each plate. Store the remaining sauce in the fridge for up to a week.