Artichoke Pasta Salad

1 box tri colored pasta-cooked and cooled

1 bag 4 cheese tortellini pasta-cooked and cooled

1 can olives-sliced

2 cans artichoke hearts (not marinated)-drained

2 large tomatoes-chopped

Dressing:

1/2 cup olive oil

1/2 cup mayo

1/2 cup lime juice

1/2 TBS. onion powder

1/2 TBS. garlic salt

1 1/2 cups grated parmesan cheese (glass jar)

Mix 1/2 of cheese with salad and sprinkle remaining 1/2 on top before serving.