Shrimp Casserole

1 (8 oz.) pkg. small, clean, frozen shrimp
1 (10 3/4 oz.) can cream of shrimp soup
1/2 c. sharp Cheddar cheese, grated
1/2 c. mayonnaise
2 c. fine noodles, uncooked
1 can French fried onion rings, optional

In large bowl mix shrimp, soup, cheese, mayonnaise and noodles together. Put into greased casserole and bake, covered, for 35 minutes at 350°. Remove from oven, sprinkle with paprika and stir. If desired arrange onion rings on top. Return to oven and continue baking, uncovered, for five minutes or until bubbly. Serves three.