12 oz. uncooked spaghetti
1 1/2 lbs. ground beef
1 sm. onion, chopped
1 envelope taco seasoning
1- 26 oz. jar spaghetti sauce
1- 4 1/2 oz. jar sliced mushrooms, drained
1- 2 1/4 oz. can sliced ripe olives, drained
8 oz. shredded cheese
Sour cream
Salsa

Cook spaghetti according to pkg. directions. In large skillet cook beef and onions until done and drain. Stir in taco seasoning, spaghetti sauce, mushrooms and olives. Drain spaghetti and stir into beef mixture.

Transfer to a greased 9 x 13 baking dish, sprinkle with cheese.

Bake uncovered at 350°F for 35 to 30 minutes or until baked through.

Serve with sour cream and salsa.