Onion Casserole - cooking recipe

Ingredients

8 oz. fresh mushrooms
3 lg. sweet onions, sliced
1 can cream of mushroom soup
5 oz. evaporated milk
2 tsp. soy sauce
2 Tbsp. butter
1 c. shredded cheese
6 - 8 slices of french bread, 1 inch thick
6 - 8 slices swiss cheese

Preparation

Saute mushrooms and onions in butter.
Mix soup and soy sauce in bowl.
Place all in baking dish.
Cover with soy sauce. Place shredded cheese on top of mixture. Top with 6 to 8 slices of french bread.
Then place 6 to 8 slices of swiss cheese on top of bread.
Cover and refrigerate overnight.
Bake at 375 for 30 minutes covered, uncover and bake for an additional 15 to 20 minutes.