Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
                        Pastry for 9-inch one-crust
   3      tablespoons   Margarine or butter
   2      cups          Sliced leeks -- (about 1/2
					
   1      cup           Coarsely chopped shiitake or -- Other fresh mushroom
   1      cup           Shredded white cheddar or -- Cheddar cheese (4 ou
     3/4  cup           Shredded mozzarella cheese -- (3 ounces)
   3                    Eggs
     2/3  cup           Milk
     1/2  teaspoon      Salt
     1/2  teaspoon      Ground nutmeg

Preparation:

Heat oven to 475 degrees. Prepare pastry. Ease into tart pan, 9 X 1 inch, or pie plate, 9 X 1-1/4 inches. Bake as directed; cool.Reduce oven temperature to 350 degrees. Heat margarine in 10-inch skillet over medium heat. Cook leeks and mushrooms in margarine about 5 minutes. Spread in tart pan. Sprinkle with cheeses. Beat remaining ingredients. Pour over cheeses. Bake about 35 minutes or until set.