Crowd-Pleasing Potato Salad
["1 gal. potatoes (about 16 large), cooked, peeled and sliced", "10 boiled eggs", "1 c. onion, chopped", "2 c. salad dressing", "1 c. light cream", "1/3 c. vinegar", "1/3 c. sugar", "3 Tbsp. prepared mustard", "1/2 tsp. salt"]
["Place potatoes in large bowl.", "Separate eggs; chop whites and put in the bowl, along with the onion.", "Toss gently.", "In another bowl, mash yolks.", "Add dressing, cream, vinegar, sugar, mustard and salt.", "Pour over potatoes; stir to coat.", "Cover and chill."]
["potatoes", "eggs", "onion", "salad dressing", "light cream", "vinegar", "sugar", "mustard", "salt"]