1 c. mayonnaise
1 1/2 tsp. minced garlic
Butter
1 c. freshly grated Parmesan
1 (1 lb.) round sourdough bread, halved horizontally
2 tbsp. finely chopped fresh basil or 2 tsp. dried, crumbled

Preheat broiler. Mix mayonnaise, cheese and garlic in large bowl to blend. Arrange bread cut side up on large cookie sheet. Butter bread. Broil until crisp and brown. Spread Parmesan mixture over cut sides of bread. Broil until top is puffed and golden. Sprinkle with basil. Cut bread into wedges and serve.