Preheat Oven to 375º
Beat sugar, brown sugar, shortening, peanut butter until mixed.
Add eggs and vanilla; continue to mix.
In seperate bowl, stir flour, baking soda and salt.
Add first mixture to this bowl, mix well.
On ungreased cookie sheet, drop a teaspoon size ball 1 inch apart.
Bake for 8 minutes or until golden brown
Add kisses immediately after removing from oven.