PLACE whipping cream and white chocolate in microwavable bowl. Microwave on MEDIUM (50%) for 2 minutes; stir until chocolate is completely melted. Set aside.
MICROWAVE 7 of the squares of semi-sweet chocolate in microwavable bowl for 3 minutes; stir until completely melted. Line bottom of 8-inch square pan with wax paper. Spread the melted semi-sweet chocolate into a thin layer on wax paper. Freeze 5 minutes.
SPREAD white chocolate mixture evenly over semi-sweet chocolate layer. Sprinkle with almonds. Melt remaining square of semi-sweet chocolate as directed on package; drizzle over chocolate layers in pan.
REFRIGERATE 3 hours or until firm. Let stand at room temperature for 15 minutes before cutting into 9 squares; cut each square diagonally in half to form 2 triangles. Store in airtight container in refrigerator up to 2 weeks.