2 (7 oz.) cans tuna, well drained
7 or 8 oz. egg noodles
1 pt. sour cream
3/4 c. milk
1 (3 oz.) can sliced mushrooms
1/2 tsp. salt
1/4 tsp. pepper
1/4 can bread crumbs
1/2 c. grated Parmesan cheese
2 tsp. butter, melted

Heat oven to 350 degrees, stir together tuna, cooked noodles, sour cream, milk, mushrooms, salt and pepper, pour into 2 quart casserole. Mix bread crumbs, cheese and melted butter, spread over mixture in casserole. Bake, uncovered, 35 to 40 minutes.