1 c. each sour cream, mayonnaise
1 can cream of mushroom soup
2 tbsp. prepared mustard
1 egg, well beaten
1 tbsp. Worcestershire sauce
3 lbs. shrimp, cooked, peeled and deveined
2 (10 oz.) pkgs. green noodles, cooked
1 bunch green onions
1 c. grated sharp Cheddar cheese

Combine first 6 ingredients. Add shrimp, noodles and green onions. Put in greased 2 quart casserole. Top with cheese and bake at 300 degrees for 30 minutes.