Preheat oven to 350° F.

In a large mixing bowl, cream butter, sugar, brown sugar and peanut butter. Add applesauce and vanilla and mix.

In a separate bowl combine flour, salt, baking powder, and baking soda. Add the mixture to the mixing bowl and combine until mixed well.

Roll the dough into 1-inch balls. Roll the balls in the extra sugar until completely covered before placing on an ungreased cookie sheet.

Bake for 10-12 minutes. Place unwrapped Kiss in the middle of the cookie. Cool for 5 minutes before moving to a cooling rack. Cool completely before storing in an airtight container.