1/2 cup mayonnaise
1/2 cup grated Parmesan cheese
1/2 cup onion, chopped
1 clove garlic, minced, optional
1 loaf sliced party bread, pita triangles or thin sliced baguettes
Blend together mayonnaise, Parmesan, onion and garlic, spread on bread and arrange on ungreased baking sheets. Bake at 350 for 10 minutes or until bubbly.