Macaroni Salad Ring

1 package elbow macaroni
2 Tablespoons salad oil
2 Tablespoons cider vinegar
½ teaspoon seasoned salt
¼ teaspoon pepper
¼ teaspoon dry mustard
1 tablespoon grated white onion
2 hard boiled eggs, chopped
¼ cup grated carrot
1 cup mayonnaise or salad dressing
1 cup celery, chopped or sliced thin
1 pimento, chopped  (optional)

1. Cook macaroni in boiling salted water according to package directions until tender  Drain and put into a large bowl.
2. Mix salad oil, vinegar, seasoned salt and macaroni.  Toss to coat well, then add  remaining ingredients and mix well.
3. Spoon into a 5 cup ring mold, pack down well with back of spoon.
4. Cover  and chill at least 2 hours.
5. Unmold onto platter and fill center with fresh vegetable relish or salad greens if desired.  Serves 6 to 8.