Ham And Cheese Pockets - cooking recipe

Ingredients

1 (17 1/4 oz.) pkg. frozen puff pastry, thawed about 20 minutes at room temperature
Dijon-style mustard
6 oz. sliced Swiss cheese, cut into 3 1/2 x 2-inch strips
6 oz. sliced baked or boiled ham, cut into 3 1/2 x 2-inch strips
1 egg, beaten

Preparation

Roll each sheet of puff pastry out to a 12-inch square on a lightly floured board or pastry cloth.
Cut into nine 4-inch squares.
Repeat with remaining sheet of pastry.