In a mixing bowl, beat shortening with, add sugar, baking powder, ginger, baking soda, cinnamon, and cloves. Beat until combined. Beat in the molasses, egg, and vinegar until combined. Mix in flour. Divide dough in half. Cover and chill for 3 hours or until easy to handle.

On a lightly floured surface, roll dough.

Bake in a 375 degree for 5 to 6 minutes, or until edges are lightly browned.