Salad Dressing - cooking recipe

Ingredients

1/4 c. plus 1 Tbsp. sugar
3/4 tsp. dry mustard
1 tsp. salt
1/2 tsp. celery salt
1/4 tsp. pepper
1/4 c. cider vinegar
2 Tbsp. tarragon vinegar
1/4 small Vidalia onion (about 2 Tbsp.)
3/4 c. olive oil

Preparation

Mix all ingredients in blender. Keeps for weeks in refrigerator.