1 qt. mayonnaise
2 c. grated Parmesan cheese
1 c. grated cheddar cheese
1 tbsp. parsley
5 green onions, chopped fine
8 garlic cloves, minced (or 1 tbsp. garlic salt)

Mix all ingredients together in bowl. Cut French bread in half and spread mixture on each half. Place bread on cookie sheet. Broil for 10 minutes or until golden brown. Be sure to watch bread closely while it's cooking so it doesn't burn.