Rigatoni al Segreto (Rigatoni with Secret Sauce)
1 (28 ounce) can San Marzano (Italian) tomato… 1 (8 ounce) package uncooked rigatoni pasta 1 cup diced onion 1 cup grated Parmigiano-Reggiano cheese, plus… 1 pinch red pepper flakes 1 teaspoon salt, plus more to taste 2 cloves garlic, crushed (or more to taste) 4 tablespoons cold butter, cubed 4 tablespoons olive oil ½ cup fresh basil leaves, thinly sliced
Rigatoni al Segreto (Rigatoni with Secret Sauce)
1 (28 ounce) can San Marzano (Italian) tomato… 1 (8 ounce) package uncooked rigatoni pasta 1 cup diced onion 1 cup grated Parmigiano-Reggiano cheese, plus… 1 pinch red pepper flakes 1 teaspoon salt, plus more to taste 2 cloves garlic, crushed (or more to taste) 4 tablespoons cold butter, cubed 4 tablespoons olive oil ½ cup fresh basil leaves, thinly sliced ½ cup water (to rinse out can of tomatoes)