1/4 c. milk
3 tbsp. flour
2 tbsp. butter
1 c. grated Swiss cheese
2 tbsp. grated onion
1 tsp. sugar
1 can cream of shrimp soup
1 c. sour cream
Salt and pepper

Blend together and heat slowly, stirring constantly. Pour over 3 cans of drained French style green beans. Sprinkle corn flakes over top. Cook at 350 degrees for 45 minutes.