Pasta Salad

2 pkgs. rotini noodles(the colorful variety), cooked, drained and cooled
1 head broccoli
1 head cauliflower
1 red onion
1 green pepper
1 red pepper
1 can of black olive(optional, I hate olives so I don't add them)

Combine all this together in a large bowl. Pour the following sauce over top:

1 c. sugar
1 1/4 c. light olive oil
1 1/4 c. vinegar
1/2 tsp. celery seed
1 tsp. onion powder
1 1/2 tsp. salt
3/4 tsp. pepper
2 tsp. dry mustard
1 tsp. garlic powder
1 Tbsp. parsley

Shaken together in an air tight container until well incorporated. Toss with pasta, chill for 4 hours or more then serve.