Mix flour, egg, salt and lukewarm water until the dough sticks together and can be rolled out. Set aside. Heat oil in heavy skillet and brown onion. Add the ground beef, and veal to the oil and onion. Simmer for 10 minutes. Add parsley, and spinach to the skillet and simmer for 15 minutes. Add cheese and bread crumbs, simmer for 2 minutes. Roll out the dough, cut into squares with a ravioli cutter. Place one heaping teaspoon of filling in each square. Cover with another square. Seal by pinching together. Drop squares into 8 quarts boiling salted water and cook until tender.

Per serving: 904 Calories (kcal); 45g Total Fat; (45% calories from fat); 45g Protein; 77g Carbohydrate; 194mg Cholesterol; 832mg Sodium Food Exchanges: 5 Grain(Starch); 4 1/2 Lean Meat; 1/2 Vegetable; 0 Fruit; 6 Fat; 0 Other Carbohydrates