Fresh Spinach Salad

Ingredients

• 1 package fresh spinach
• 8 slices bacon, cooked and crumbled
• 6 hard boiled eggs, chopped
• 1/2 zucchini, sliced
• 1 cup salad oil
• 1/2 cup sugar
• 1/2 tsp dry mustard
• 1/3 cup cider vinegar
• 1/2 tsp salt
• 1 small onion