Fisherman'S Macaroni Casserole
["1 1/2 c. medium macaroni shells", "salt", "1 can salmon or 2 cans tuna with juice", "milk (same amount as juice from fish)", "1/2 pkg. onion soup mix", "1/8 tsp. pepper", "1/2 tsp. spicy mustard", "1 1/2 c. sharp Cheddar cheese, shredded", "1 tsp. Worcestershire sauce", "1 Tbsp. lemon juice", "1/2 c. sour cream", "1 c. early peas or frozen peas, thawed", "1/4 c. crushed Cheez-Its", "parsley"]
["Cook macaroni in boiling salted water for 10 minutes or until tender; drain and set aside.", "Drain fish liquid and add to it enough milk to make 2 cups of liquid.", "Flake fish."]
["macaroni shells", "salt", "salmon", "milk", "onion soup mix", "pepper", "spicy mustard", "Cheddar cheese", "Worcestershire sauce", "lemon juice", "sour cream", "peas", "crushed Cheez-Its", "parsley"]