Sour Cream Potato Salad

Sour Cream Potato Salad 1/3 cup Italian Salad Dressing 7 medium potatoes, pealed and cubed.(I used red.) 3/4 cup finely diced celery 1/3 cup sliced green onion 4 hard boiled eggs, diced 1 cup mayonnaise 1/2 cup sour cream 1 1/2 teaspoons of horseradish mustard Place potatoes into a large pot and cover with water. Simmer until potatoes are tender enough to pierce with a fork. Drain potatoes and pour Italian dressing over potatoes. Chill for 2 hours. After chilling, add celery, green onions, eggs, mayonnaise, sour cream & horseradish mustard. Mix well and serve immediately!