Zucchini Boats

1 pound ground beef
1 large onion
3 cups cubed french bread
1 package frozen chopped spinach, thawed and squeezed dry
1/2 cup minced fresh parsley
1/2 cup tomato sauce
1/4 cup shredded Parmesan cheese
1 egg beaten
1 teaspoon salt
1/2 teaspoon thyme
6 medium zucchinis
1 cup water

In a large skillet cook beef and onion.  Drain the grease.  Stir in bread crumbs, spinach, parsley, tomato sauce, Parmesan cheese, egg, salt and thyme.  Set aside.

Cut each zucchini in half lengthwise.  Scoop out seeds leaving 1/4 inch shells.  Spoon about 6 tablespoons of beef mixture into each zucchini half.  Place in two un-greased 13 x 9 baking dishes.  Pour 1/2 cup of water into each dish.  Cover and bake at 350 for 30 minutes.  Uncover and bake 10 minutes longer or until zucchini is tender.