------------------------THIS SOUNDS LIKE A GOOD PROJ-----------------------To thaw dough, refrigerate overnight or let stand at room temperature for 2 to 3 hours. On a lightly floured surface, roll each loaf into a 25 cm circle or pat and stretch with hands until 1 cm thick.Brush surface with oil With a pizza cutter or sharp knife, cut each circle into 8 triangular wedges. combine sauce, oregano and garlic powder. Spread on top of wedges, leaving about 1 cm margin on each side. Sprinkle with cheeses, green pepper and pepperoni. Roll up each triangle beginning from wide end. Curve ends to form crescents. Place on lightly oiled baking sheets. Brush tops with egg white. Sprinkle with additional oregano and or parmesan cheese. Bake at 230ºC or 15 minutes or until golden brown.