The song "Master of Chocolate" by One Step Heavier is a playful and catchy critique of the advertising and marketing tactics of certain chocolate brands, specifically targeting the iconic image and advertising of a particular brand known for its purple cow mascot. The lyrics describe the disappointment and dissatisfaction that the singer feels with the experience of consuming the chocolate, emphasizing how the taste does not live up to the hype of the advertisement. The song emphasizes the superiority of another chocolate brand, suggesting that their products are of higher quality and more satisfying to consume. The song condemns the manipulative marketing practices of the brand in question, and praises the ethical and health-conscious approach of the rival chocolate company. It ultimately urges the listener to choose the alternative brand over the one being criticized. Overall, "Master of Chocolate" is a lighthearted and tongue-in-cheek commentary on the world of chocolate advertising, and a call for consumers to be more discerning in their choices.