Spinach Salad with Warm Bacon and Apple Cider Dressing ~r

10 ounces pre-washed baby spinach
2 slices bacon, finely chopped
3 ounces Canadian bacon, finely chopped (I just used 2 more slices of bacon)
2 tsp olive oil
1/2 red onion, sliced (1 cup)
1 pound button mushrooms, coarsely chopped
1 cup apple cider
2 tbsp apple cider vinegar
1 tsp Dijon mustard
salt and pepper

Place spinach into a large bowl.  Cook bacon in a large skillet over medium heat for about 4 minutes, or until it is just crispy.  Add Canadian bacon to the skillet and cook for 2 more minutes, stirring frequently.  Remove meat from pan and place on a plate lined with paper towels.  Drain any remaining fat from the skillet.  Add olive oil and onions to the skillet and cook for about 2 minutes, or until onions soften slightly.  Add mushrooms to the pan and cook, stirring frequently, for 2 more minutes.  Put onions and mushrooms on top of the spinach.  Add apple cider and vinegar to the skillet and turn the heat up to medium-high.  Stir to scrape up any bits that are stuck to the bottom of the pan and cook for 8-10 minutes or until cider is reduced to about 1/2 cup.  Whisk in mustard, salt and pepper, to taste.  Pour warm cider dressing over the mushrooms and spinach and toss until the vegetables are well coated.  Sprinkle the bacon on top and serve.

From www.foodnetwork.com