Casserole Sandwich

Slice the brioche loaf in half and set aside

Sauté the onion and garlic in butter

Add the ground beef and seasonings and sauté well

Add the cheddar cheese and cream cheese and mix thoroughly

Place the seasoned ground beef mixture over the bottom half of the brioche and top with cheddar cheese slices

Caramelize the onion in butter, adding water if necessary to prevent sticking

Spoon the caramelized onions over the sandwich filling and sprinkle with french fries if desired

Brush melted butter over the top bread slice and bake in a preheated oven at 350°F (180°C) for 10 minutes