Cook spaghetti and drain according to package instructions. Sauté beef in butter until brown. Add tomato sauce, salt and pepper; remove from heat. Combine cottage cheese, cream cheese, sour cream, scallions and green pepper in a food processor. In a 2-quart casserole greased casserole, spread one half the spaghetti and cover with cheese mixture. Add remainder of spaghetti and pour melted butter over spaghetti. Spread tomato-meat sauce over top. Chill. Remove from refrigerator 20 minutes before baking. Bake at 350 degrees for 45 minutes or until hot and bubbly. Especially good served with green salad and French bread.

Yield: 6 servings