Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   8      small         zucchini
   1      slice         bread -- soaked in water and
                        -- squeezed dry
     1/2  teaspoon      salt
     1/2  teaspoon      pepper
     1/2  teaspoon      oregano
   2      tablespoons   cream or milk
   1                    egg yolk
   1      tablespoon    grated parmesan cheese
   1      slice         lean prosciutto -- diced
     1/8  pound         mushrooms -- diced
   2      tablespoons   olive oil
   1                    egg -- slightly beaten
     1/4  teaspoon      salt

Preparation:

Boil zucchini 4 minutes in water, cut into halves lengthwise, scoop out pulp and save. Mix together pulp from zucchini, bread, salt, pepper, oregano, cream, egg yolk, cheese, prosciutto and mushrooms. Place Zucchini halves in greased baking dish and fill each zucchini half with some of the prepared mixture. Sprinkle with olive oil, brush with beaten egg and a little salt. Bake in moderate oven (375) for 30 minutes.