Creamy Onion Dressing

Ingredients

• 1 large onion
• 1 tsp salt
• 1 tsp French mustard
• 1 tsp celery seed
• 12 c sugar
• 13 c vinegar
• 1 c oil
• 1 Tbsp flour
• 1 egg

Directions

1. Add egg to other ingredients to thicken
2. Blend in blender