- Cook pasta in a large pot of boiling water until al dente. Drain; rinse with cold water. Set aside.
- Meanwhile, place eggs in a saucepan, and fill with enough cold water to cover eggs completely by about 1 inch. Bring water to a boil. Cover, remove from heat and let eggs stand in hot water for 20 minutes. Immediately remove from hot water and cool in an ice-water bath. When cool enough to handle, peel and chop eggs.
- In a medium bowl, mix together mayonnaise, sour cream, dry mustard, sweet pickle juice, and celery seed. Season with salt and black pepper.
- In a large bowl, combine drained pasta, celery, onion, olives, sweet pickles, carrots, green pepper, and chopped eggs. Stir in dressing, and mix well. Refrigerate before serving.