With small cookie or canapé cutter, cut 1 shape from each corner of remaining square of dough, and roll 3 small pieces of dough to form 3 balls; set aside. Place square of dough on top of cheese round. Press dough evenly around cheese. Fold bottom edges of dough up over top edges; press to seal. Brush dough with beaten egg. Top with cutouts and dough balls; brush with additional beaten egg.