Heat oven to 350°F. Pat eggplant and veal dry with paper towels. Heat oil in a large skillet. Dip eggplant slices and veal pieces, one at a time, into eggs, then coat with breadcrumbs. Sauté in oil until browned on both sides on medium-high. Place a layer of eggplant and a layer of veal in a 2-quart casserole. Sprinkle with 1/4 cup Parmesan cheese and 1 teaspoon oregano; cover with half of sauce. Repeat layers. Arrange mozzarella cheese slices on top. Cover with foil and bake for 20 minutes. Remove foil and bake 10 more minutes. Makes 6 servings.