Preparing the Half ShellsPrepare the chocolate for molding. Clean the egg mold with a cotton pad to remove any residue. Pour the chocolate into the mold, tap to release air bubbles, then turn the mold upside down over the bowl and tap to empty the chocolate. Place the mold upside down on a piece of parchment paper. Wait for the chocolate to set, approximately 15 minutes at 18°C. Peel the egg mold away from the parchment paper and trim off any excess chocolate with a smooth knife or small spatula. Repeat the molding process to create a second layer.