Salad Dressing - cooking recipe

Ingredients

1 c. cooking oil
1 tsp. prepared mustard
1/3 c. vinegar
2/3 c. sugar
1 tsp. salt
1 tsp. celery seed
1 onion, chopped

Preparation

Mix together thoroughly.
A blender works great!
Chill to blend flavors.
Will keep for weeks in refrigerator.