Or place whipped cream for top layer in decorating bag fitted with star tip number 6. Pipe rosettes in center of cake; garnish with chocolate leaves. To make chocolate leaves, wash and dry leaves. In 1-quart saucepan, melt chocolate chips and shortening over low heat, stirring constantly. Using small brush, brush chocolate about 1/8 inch thick over backs of leaves. Refrigerate at least 1 hour until firm. Peel off leaves, handling as little as possible. Cover and refrigerate torte about 4 hours or until chilled. Store in refrigerator.