Begin by melting the shortening in a small saucepan over low heat. Remove from heat and let cool.
Add sugar, molasses, and egg to a bowl and mix well.
In a medium bowl, combine the flour, soda, cloves, ginger, cinnamon, and salt. Slowly add to the molasses mixture. Mix well.
Chill for about 20 minutes.
Form in to 1" balls, roll in sugar and place on cookie sheets lined with parchment paper or lightly greased.
Bake at 350 degrees for 8-9 minutes.