Chicken Tetrazzini

Another chicken casserole. . .yippee. I know they are not exciting but they are cheap and the fam likes 'em.

1 1b. chicken
12 oz spaghetti, cooked
1 can cream of mushroom
1/2 shredded parmesan cheese
1 1/4 c sour cream
10 oz frozen peas
3 Tbsp sherry

Cook and dice chicken. Combine chicken, spaghetti, soup, parmesan, and sour cream. Stir in frozen peas. Spread into 13x9 and drizzle with sherry. Top with more parmesan. Bake at 350 for 30 minutes.