Melt 2 tablespoons butter in saucepan. Blend in flour, salt, sugar & pepper; add milk, blend well and cook 1 minute. Remove from heat, stir in onion, sour cream and blend mixture with green beans.
Layer green bean mixture and Swiss cheese in a buttered 2 qt. casserole dish. Combine cornflakes crumbs with 2 tablespoons melted butter and spread on top of bean mixture.
Bake in a 400°F preheated oven for 30 minutes.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.