Preheat the oven to 350 degrees Fahrenheit.
In a large skillet over medium heat, brown ground beef with butter.
Season the beef with white cooking wine, minced garlic, onion powder, and a dash of pepper until no pink remains.
Drain excess liquid from the skillet and return the beef mixture to the pan.
Stir in Worcestershire sauce, condensed cheddar cheese soup, and shredded cheddar cheese.
Heat over low heat, stirring continuously until the cheese is melted, then cover and remove from heat.
Slice French bread into four equal sections, then cut each in half vertically.
Fill each bread half with one quarter of the meat mixture.
Spray the exterior of each sandwich with non-stick cooking spray.
Wrap each sandwich tightly in aluminum foil and place on a cookie sheet.
Bake in the oven for 10 to 15 minutes until heated through.