2Unroll pastry onto lightly floured work surface. Cut into 8 rounds with 4 1/2-inch round cookie cutter. With sharp knife, cut out jack-o’-lantern eyes, nose and mouth from half of the rounds.
3Using the same round cutter, cut out 4 rounds each from bologna and cheddar.
4Brush tops of solid pastry rounds with mustard; top with bologna and cheese rounds. Top with cutout pastry rounds and press edges to seal.
5Place rounds on parchment paper-lined baking trays. Whisk egg with 1 tbsp cold water and brush over tops.
6Bake for 12 to 15 minutes or until golden and puffed. Let cool on rack for 5 minutes before serving.
7Tip:
8Add a sprinkling of herbs to the top of the jack-o’-lanterns to create green hair.