Crostini Toscani are small toasted bread slices topped with a variety of delicious toppings. The most traditional topping is chicken liver pâté, made with sautéed chicken livers, onions, garlic, and herbs. Other popular toppings include tomato and basil, Tuscan sausage, and cannellini bean spread. Crostini Toscani are often served as an appetizer or a snack during gatherings and celebrations.