LINGUINE AND CLAMS WITH FRESH RED SAUCE

Steps:

• Bring a large pot of salted water to a boil over high heat. Cook the pasta according to package directions until 3 minutes shy of al dente. (It will finish cooking in the sauce; pasta should be toothsome but not crunchy.) Reserve 1 cup of the pasta cooking water, then drain pasta.
• Meanwhile, once pasta is cooking, in a large skillet, heat oil over medium. Add tomatoes, season with salt and pepper, and cook, stirring occasionally, until they soften and start to pop, about 5 minutes. Stir in garlic until fragrant, about 1 minute.
• Add reserved clam juice (you should have about 1 cup) and stir to scrape up any browned bits on the bottom of the skillet. Add sauce, pasta, 1/2 cup of the pasta water and the butter back to the large pot, and cook, stirring vigorously, until sauce is thickened and pasta is al dente, about 3 minutes. Stir in 1/4 cup more pasta water if a thinner sauce is desired.
• Turn off the heat and stir in the clams, cheese and parsley. Season with salt and pepper.
• Divide pasta among bowls and garnish with cheese, parsley, black pepper and red-pepper flakes, if using.