Shrimp Fettuccine

1/2 C margarine
1 medium chopped onion
1 Tbsp dried parsley
1 lb cooked shrimp
1/3 lb velveeta cheese
1 clove of crushed garlic
1/8 C flour
1/3 lb cooked fettuccine noodles
3/4 C half-half cream
Parmesan Cheese

Melt margarine. Add onions. Saute covered until tender. Add flour and cook 15 minutes, stirring constantly. Add parsley and shrimp. Cover and cook 15 minutes. Add cream, cheese and garlic. Cover and cook on low hear for 30 minutes. Mix with noodles in a casserole dish. Sprinkle with parmesan cheese. Bake at 350 degrees for 15-20 minutes.