Preheat oven to 400 degrees F.
Cut bread into 1/4-inch round or oval slices and place on a baking sheet. Brush 1 side of each slice with the olive oil, and lightly season with the salt and pepper. Bake for 8 minutes, or until light golden brown and crispy. Remove from the oven and cool slightly.
Serve with Herbed Flan with Caviar.
Yield: 8 to 10 crostinis