1 Loaf of French bread
Butter or margarine
Slice French bread in half lengthwise. Butter cut sides. Place in oven and broil until butter is melted.
1 cup mayonnaise
1 cup grated Parmesan cheese
1 bunch green onions (green parts, chopped)
Spread mixture on bread. Top with grated cheddar cheese.
Broil until cheese is melted. Enjoy!