1 c. peanut butter
1 c. sugar
3/4 c. (1 1/2 sticks) butter, softened
1/4 c. Karo light or dark corn syrup
1 egg
2 tbsp. water
1 tsp. vanilla
3 c. Quaker Oats (quick or old fashioned, uncooked)
1 1/4 c. all-purpose flour
1 tsp. baking powder
1 c. peanut butter
2/3 c. Karo light corn syrup

Heat oven to 350 degrees F. Beat first 3 ingredients until fluffy. Add 1/4 cup corn syrup, egg, water and vanilla; mix until smooth. Stir in combined dry ingredients. Roll into 1 inch balls. Place on ungreased cookie sheet. Press into 2 1/2 inch circles. Bake 9 to 11 minutes or until golden brown. Cool 1 minute; remove to wire rack. Cool completely.

Mix remaining ingredients until smooth. Spread rounded teaspoonful onto half of cookies; top with remaining cookies. Decorate with powdered sugar and melted chocolate, if desired. Store loosely covered. 2 1/2 dozen.