Another specialty from Maison Pralus is the Barre infernale, an incredible bar created by Francois Pralus, combining the crunchiness of chocolate and the creaminess of praline. Its secret is the special combination of a delicious praline filled with almonds or hazelnuts and coated with chocolate. & bull; 6.1 oz. & bull; Delicious praline filled with almonds or hazelnuts and coated with chocolate. & bull; "Hellishly" delightful.