tomato, mushroom, and olive penne

10 penne pasta
1/2 onion, diced
1 clove garlic, minced
1 TB olive oil
1/2 C fresh mushrooms, chopped
1 can (14 oz) diced tomatoes (or you can use fresh tomatoes diced too)
1 tsp garlic salt
1/8 tsp black pepper
1 TB fresh basil
1 TB fresh parsley
1/2 can olives, sliced in halves

Cook and drain pasta according to package directions. Set aside. Heat olive oil in large skillet. Add onions, garlic, and mushrooms and saute until onions are translucent. Add the tomatoes, garlic salt, pepper, basil, and parsley and simmer for 5-10 min. Add the olives and the pasta, stir together. Serve immediately. Super yummy!