Ingredients

• 1/4 cup diced red onion
• 2/3 cup white sugar
• 1 teaspoon ground black pepper
• 1/2 teaspoon celery salt
• 1 tablespoon mustard powder
• 1 cup vegetable oil
• 1/3 cup white wine vinegar
• 4 eggs
• 10 ounces fresh spinach - chopped, washed and dried
• 1 head iceberg lettuce - rinsed, dried, and chopped
• 1/2 pound bacon - cooked and crumbled
• 1 1/2 cups crushed croutons
• 1 red onion, sliced in rings