- 1 teaspoon butter
- 1/2 white onion, sliced
- 1/2 red onion, sliced
- 8 fresh mushrooms, sliced
- 1 clove garlic, minced
- 6 ounces beef sirloin, thinly sliced
- 3/4 cup cream cheese, softened
- 1 teaspoon Worcestershire sauce
- salt and pepper to taste
- 1 French baguette, cut in half lengthwise
- 1/2 cup shredded Swiss cheese
- Melt butter in a large skillet over medium-high heat. Saute the white and red onions, mushrooms, and garlic until tender. Remove from the pan, and set aside.
- Place the sliced beef in the pan, and fry until no longer pink, about 5 minutes. Reduce heat to low, and stir in the cream cheese and Worcestershire sauce, cooking and stirring until the beef is well coated. Season with salt and pepper to taste.
- Meanwhile, preheat your oven's broiler.
- Place beef mixture onto bottom half of the baguette, then cover the beef with the onion mixture. Place Swiss cheese over the onion mixture. Place open sandwich under a hot broiler until the cheese is melted. Place top of baguette onto the toppings, and serve.