Ingredients

• 2 tablespoons orange juice
• 1 teaspoon Dijon mustard
• 2 tablespoons cider vinegar
• 1/4 teaspoon ground cumin
• 2 tablespoons honey
• 1/4 teaspoon salt
• 2 tablespoons flax seed oil
• 1/8 teaspoon pepper
• 6 cups spinach
• 1 can drained mandarin orange