Pennsylvania Dutch Horseradish Sauce - cooking recipe

Ingredients

3/4 c. sour cream
1/4 tsp. salt
1/8 tsp. celery salt
3 Tbsp. horseradish, grated
1 Tbsp. sugar
1/2 tsp. dry mustard
2 Tbsp. vinegar

Preparation

Whip the sour cream.
Add other ingredients and whip again. Chill.