It is sometimes incorporated into praline, hazelnut paste, and other nut pastes. A praline cookie is a chocolate biscuit containing ground nuts. Milk chocolate with a soft praline centre. Pecans are a major ingredient in American praline candy. Both the chocolate bar and praline are inventions of the Belgian chocolate industry. "Angel" contains a combination of praline and chocolate mixed with a strong accord of patchouli. The base contains cashmere, patchouli and liquid praline. Praline is usually used as a filling in chocolates or other sweets. She also originated the role of Princess Praline in "Whipped Cream". The family dog ate the rest of the praline immediately. Her free-spirited friend, Praline, is unhappy about this.