Looking for an elegant petite dinner meal that will impress your guests? Using cream cheese, Gruyere, and mustard, creates a velvety rich sauce to smother the thick cuts of filet mignon. Gruyere provides sourness perfectly paired with the spiciness of mustard. A convection oven cooks the meat and keeps the air in the oven circulating, prevention dehydration. The aluminum foil forces the sauce to melt into the steak and infuse the meet. Serve hot alongside green beans and paired with a dark red wine for a delicious meal.