Apple-Less Pie

4 cups cubed cooked potatoes 2 hard cooked eggs 1/2 cup sliced celery 1/3 cup minced onion 2 Tbsp minced green pepper 1/3 cup cider vinegar 1-1/2 tsp salt 1 tsp dry mustard 1/4 tsp pepper 2 slices bacon, diced 2 cups shredded sharp Cheddar cheese Combine potatoes, chopped eggs, celery, onion and green pepper….