Spinach Salad - cooking recipe

Ingredients

1 c. oil
1/2 c. vinegar
1/3 c. sugar
1 Tbsp. mustard
1 tsp. salt
1/2 tsp. pepper
1 tsp. celery seed
1 onion, quartered

Preparation

Blend until creamy in blender.
Toss with fresh spinach, hard boiled eggs, cooked crumbled bacon and mushrooms.