Sour Cream Potato Salad
["7 medium potatoes, cooked in jackets", "1/3 c. French or Italian dressing", "1/3 c. green onions, chopped with little of green tops", "3/4 c. chopped celery", "4 hard-boiled eggs, chopped", "1 c. mayonnaise", "1/2 c. sour cream", "1 1/2 tsp. horseradish mustard (optional)", "salt and celery seed, to taste"]
["Peel and slice potatoes while warm.", "Add dressing and chill. After chilling, add remaining ingredients.", "Store in refrigerator until serving."]
["potatoes", "Italian dressing", "green onions", "celery", "eggs", "mayonnaise", "sour cream", "horseradish", "salt"]