1. In a small saucepan, melt chocolate, stirring until smooth. Use a fork to decoratively drizzle over well-chilled torte.
2. In a separate saucepan, melt Lotus butter over medium heat. Use a fork to drizzle over chocolate, in the opposite direction.
3. Remove sides from springform pan. Place Lotus cookies around torte, pressing to adhere to the mousse. Add whipped cream in center and top with a cookie for decoration. Chill until serving.