Penne all’Arrabbiata
An uncomplicated, full-of-flavor pasta dish with tomato sauce and cheese, but red pepper flakes give the sauce a delicious kick. Start to finish 30 minutes. 3 tablespoons kosher salt 4 tablespoons extra-virgin olive oil, plus 4 more tablespoons ½ cup tomato paste 1 tablespoon hot red-pepper flakes 1 ½ cups chopped tomatoes, like Pomì 1…