Lightly spray sandwich maker with oil. Preheat the sandwich maker.
Meanwhile, place 1 sheet pastry on work surface. Spread one half with pizza paste, leaving a 2cm border around edges. Top with half the ham, pineapple and cheese. Fold pastry over. Press edges to seal.
Cook pies for 5 to 6 minutes or until golden and puffed. Repeat with remaining pastry, pizza paste, ham, pineapple and cheese. Cut pizza pies into triangles. Serve with salad leaves.