Caramelized nuts are a delicious snack made by coating nuts in a mixture of sugar and butter, which is then heated until it forms a sweet, crunchy shell. Common nuts used for this treat include almonds, pecans, and walnuts. The process involves cooking the sugar until it melts and turns golden brown, then adding the nuts to ensure they are evenly coated. These sweetened nuts can be enjoyed on their own or used as toppings for desserts, salads, and other dishes. They are popular for their rich flavor and satisfying crunch, making them a favorite for both snacking and garnishing.