Leftover dessert doubles as guest favors when packaged in boxes that are as pretty as, well, pie. Photocopy template at 400 percent; trace onto card stock. Cut out the image with scallop scissors along scalloped edges and regular scissors on solid lines. With a straightedge and a bone folder, score paper along dotted lines. Fold along scored lines, and secure tabs with double-sided tape. Line box with parchment paper, place a slice inside, and tie on a tag.