Decorate saucer and cup. For both, use wide end of tip 2 to imprint scallop pattern approximately 1/4 in. from edge.
For saucer, use melted white candy and cut parchment bag to outline and pipe in scallops two at a time tapping after each set to smooth. Chill until firm. Repeat process until saucer is complete.
For cup, turn over on a parchment triangle. Use melted candy and cut parchment bag to pipe in all scallops. Chill until firm.