In a large mixing bowl beat shortening with an electric mixer on medium to high speed for 30 seconds. Add granulated sugar, baking powder, ginger, baking soda, cinnamon, and cloves. Beat until combined, scraping sides of bowl occasionally. Beat in molasses, egg, and vinegar until combined. Beat in as much of the flour as you can with the mixer. Stir in any remaining flour. Divide dough in half. Cover and chill dough about 3 hours or until easy to handle.