Potato Salad For 100
["22 lb. white potatoes, peeled and diced", "water to cover", "1/4 c. salt", "3 c. onions, chopped", "1 1/4 c. salad oil", "4 2/3 Tbsp. salt", "2 tsp. pepper", "3/4 c. mustard", "2 1/4 qt. chopped celery", "18 eggs, boiled and chopped", "2 c. pickle relish", "1 1/4 c. pimientos, chopped", "2 qt. salad dressing"]
["Cover potatoes with water; bring to a boil.", "Add 1/4 cup salt. Cover and cook until tender.", "Drain well; cool slightly.", "Combine onions, oil, salt and pepper.", "Add to potatoes.", "Combine celery, eggs, relish, pimientos, salad dressing and mustard to potato mixture.", "Mix lightly but thoroughly to coat potatoes."]
["white potatoes", "water", "salt", "onions", "salad oil", "salt", "pepper", "mustard", "celery", "eggs", "pickle relish", "pimientos", "salad dressing"]