Tomato Basil Pasta Salad

5 cups bow tie pasta
1/2 cup vegetable oil
1/4 cup balsamic vinegar
2 teaspoons Dijon style mustard
1 teaspoon salt
1/4 teaspoon freshly ground black pepper
2 cups lightly packed fresh basil leaves snipped
3 large tomatoes coarsely chopped
1/2 cup toasted pine nuts
1 cup shredded mozzarella cheese

Cook pasta according to package directions.
Drain and cool.
In small mixing bowl whisk together oil, vinegar,
mustard, salt and
pepper.
In a large mixing bowl combine pasta, basil and
tomatoes.
Pour vinaigrette over top and toss together.
Cover and chill at least 1 hour.
Add pine nuts and cheese just before serving.