Seafood Spaghetti With Mussels and Shrimp - Reading Terminal Market

Ingredients

• 1 pound spaghetti
• 2 pounds mussels, scrubbed, debearded
• 2 pounds large shrimp, peeled, deveined
• 3 tablespoons unsalted butter
• ¼ cup extra-virgin olive oil
• 1 medium onion, finely chopped
• 4 garlic cloves, sliced
• ¾ teaspoon crushed red pepper flakes
• 3 tablespoons tomato paste
• 1 cup dry white wine
• 1 28-ounce can whole peeled tomatoes
• Kosher salt
• 3 tablespoons finely chopped parsley
• 1 tablespoon fresh lemon juice
• Lemon wedges (for serving)