Spaghetti with Mussels and Spinach

Instructions Scrub mussels and remove beards. Melt butter in a large pot over medium heat. Add onion, garlic and bay leaf and saute for about 3 minutes. Add tomato, salt and spinach - cover and cook for 4 minutes, stirring once. Add wine and mussels and bring to a boil. Cover and cook until mussels open (about 5 minutes). Discard any mussels that don't open. Stir to combine tomato/spinach sauce with mussels. Meanwhile, prepare spaghetti according to package directions. Serve mussels and sauce over spaghetti. Serve with a bit of fresh grated parmesan.