Vegetable Pie - cooking recipe

Ingredients

1 eggplant, sliced
2 zucchini, sliced
1 large onion
2 tomatoes, sliced
1/4 lb. butter
1 egg
1/4 c. Parmesan cheese
8 oz. Mozzarella cheese, cut in slices

Preparation

In large frying pan, saute eggplant, zucchini, onion and tomatoes in butter for about 12 minutes or until soft.
Add egg and Parmesan cheese; mix well.
Put cooked ingredients into a baking dish (10-inch square) and cover with Mozzarella cheese. Bake in 350\u00b0 oven for 1 hour or until browned and bubbling.
Let set about 10 minutes before serving.
Can do ahead.
Can be frozen.
Serves 6 to 8.