"Hard-boiled" refers to a style of writing, particularly in detective fiction, characterized by its tough, unsentimental tone. This genre often features a gritty, urban setting and a protagonist, usually a private detective, who navigates a world filled with crime and corruption. The dialogue is sharp and witty, reflecting the hard-edged nature of the characters and their experiences. In addition to literature, "hard-boiled" can also describe a specific type of egg preparation. A hard-boiled egg is cooked in its shell until both the white and yolk are firm. This method is popular for snacks, salads, and various dishes, making it a versatile and nutritious food choice.