Spread ½ oz of Dijon mustard on each slice of toasted French bread. Set aside
In a 350°F fryer, flash fry Cedar Canyon Beef Minute Medallions until fully cooked (approximately 1 minute). Drain.
Add olive oil to a large sauté pan over medium high heat. Add caramelized onions, sauteed mushrooms. Once hot, deglaze with brandy and reduce to nearly dry.
Add beef stock and reduce by half. Then add demi-glace and cooked Beef Minute Medallions. Toss until well coated.
Pour beef mixture evenly over slices of French bread and melt Swiss cheese over the top of each.