Preheat: oven to 350. Place dough on lightly floured surface; flatten slightly with hands, then roll into a 12×8 inch rectangle with rolling pin
Top: cover dough with pizza sauce leaving a ½ inch border around all sides
Top with cheese and your choice of topping (ham, sausage, pepperoni).
Moisten edges of dough with water. Starting at one of the long sides of the dough, fold 1/3 of the dough over the filling, then repeat with the other long side of the dough. Firmly pinch ends of dough together to seal. Place, seam-side down, on a lightly greased baking sheet.
Cut 3 diagonal slits in the top of dough with kitchen scissors (or knife) Brush evenly with egg; sprinkle with parmesan cheese. Bake: 35 to 40 min. or until golden brown. Cool 10 min. before cutting into 6 slices to serve
