Truffle oil can be found at most gourmet shops.
Ingredients
serves 10
Step 1
Heat the grill or broiler. Grill the bread slices until golden on both sides. Rub one side of each slice with garlic; brush lightly with oil.
Step 2
Preheat the oven to 350°F. Bring a large saucepan of water to a boil over high heat; add salt generously. Add the asparagus, and cook until tender, about 3 minutes. Drain the asparagus, and set aside.
Step 3
Place the toasted bread on a baking sheet, and sprinkle the fontina evenly over the slices. Arrange 3 to 4 asparagus spears on top of each. Sprinkle the Parmesan over the asparagus, dividing evenly.
Step 4
Bake until the cheese has melted, about 10 minutes. Remove from the oven, and drizzle with truffle oil, if using.