In a Dutch oven, cook bacon and onion for 5 to 8 minutes until bacon is just cooked through. Add potatoes and cook for an additional 25 minutes, stirring regularly. Add mushrooms and soup, stir thoroughly, and cook for 7 minutes. Remove from heat and spread cheese over top. Let melt and serve.
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.