1 (14.5-ounce) can petite diced tomatoes with juice
2 tablespoons tomato paste
1 cup clam juice or chicken stock
2 tablespoons lemon juice
1/4 teaspoon cayenne pepper
1/4 teaspoon ground black pepper
1 pinch oregano
Fine sea salt or kosher salt, to taste
French bread for serving
Instructions
Prepare the Mussels Scrub the mussels under cold running water and remove beards, if any. If using farm-raised mussels, they may not have beards and will be easier to clean. Discard any mussels that are cracked or damaged. If a mussel is open, tap it lightly—if it does not close, discard it. Credit: Diana Rattray
Make the Roux Melt the butter in a large Dutch oven or heavy-bottomed saucepan over low heat. Stir in the flour and cook, stirring constantly, for 6 to 8 minutes, until the roux turns a light brown color.
Sauté the Vegetables Add the onion, bell pepper, and celery to the roux. Stir well, cover, and cook over low heat for 6 to 8 minutes, stirring occasionally, until the vegetables are softened.
Boil the Pasta Meanwhile, bring a large pot of salted water to a boil (use 1 teaspoon of salt per quart of water).
Prepare the Sauce Stir in the diced tomatoes (with their juice), tomato paste, clam juice (or chicken stock), lemon juice, cayenne pepper, black pepper, and oregano. Simmer the sauce uncovered, stirring occasionally, for about 15 minutes, or until thickened.
Cook the Pasta Add the linguine to the boiling water and cook according to package directions until al dente.
Cook the Mussels While the pasta is cooking, add the mussels to the sauce and stir. Cover and let simmer over low heat for 5 to 8 minutes, or until the mussels open. Credit: Diana Rattray
Remove Unopened Mussels Transfer the opened mussels to a large bowl. Discard any mussels that did not open. Taste the sauce and adjust the seasoning with kosher or sea salt, if needed.
Assemble the Dish Drain the pasta and divide it between two wide, shallow bowls. Arrange the mussels around the pasta and spoon the sauce generously over the top. Credit: Diana Rattray
Serve and Enjoy Serve immediately with a warm, crusty baguette for dipping. Enjoy!! Credit: Diana Rattray