Creamed Potato Salad
["4 medium size potatoes, cooked", "1 tsp. salt", "2 Tbsp. white vinegar", "2 Tbsp. water", "3 Tbsp. mayonnaise", "3 Tbsp. sour cream", "2 Tbsp. sweet relish", "green olives", "1/2 tsp. white pepper", "green pepper slices", "1 Tbsp. sugar", "2 hard-boiled eggs", "1 tsp. prepared mustard", "2 to 3 green onions, finely chopped"]
["Cook potatoes in salted boiling water until tender.", "Cool. Peel and dice.", "Sprinkle with salt and mixture of vinegar and water."]
["potatoes", "salt", "white vinegar", "water", "mayonnaise", "sour cream", "sweet relish", "green olives", "white pepper", "green pepper", "sugar", "eggs", "mustard", "green onions"]