Spinach Salad Dressing - cooking recipe

Ingredients

1 medium onion
2/3 c. sugar
1 tsp. celery salt
1 tsp. salt
1/2 tsp. pepper
1/3 c. vinegar
1 c. corn oil
1 Tbsp. prepared mustard

Preparation

Mix all ingredients in blender.
Serve warm over salad.