Spinach Cheese Pie - cooking recipe

Ingredients

1 (2 1/2 or 4 oz.) can mushrooms, drained
1 medium onion, chopped
2 Tbsp. margarine
1 unbaked pie crust for 9-inch deep dish pie pan or quiche dish
3/4 lb. Swiss cheese, shredded (1/2 Swiss and 1/2 Mozzarella, not as strong)
2 (10 oz.) pkg. Stouffer's spinach souffle, thawed

Preparation

Saute onion and mushrooms in margarine.
Spread over bottom of unbaked pie crust.
Top with shredded Swiss cheese (or cheeses). Then spread thawed spinach souffle evenly over cheese.
Bake in preheated 350\u00b0 oven for 1 to 1 1/2 hours.
Let stand 10 minutes before cutting.
Yields one 9-inch quiche, about 4 main course servings.