1 (8 oz.) pkg. rotini macaroni
1/2 c. mayonnaise
1/2 c. Italian dressing
1 tbsp. Dijon mustard
1 tsp. pepper
1/2 tsp. salt
3 c. chopped, cooked chicken
1 c. chopped cucumber
1 c. chopped celery
3/4 c. sliced ripe olives
1 med. onion, chopped

Cook macaroni according to package directions. Drain, rinse in cold water and drain again. Combine next 5 ingredients. Stir until blended. Add macaroni, stirring well. Stir in chicken, cucumber, celery, olives and onions. Chill at least 2 hours.