Step 1

Kick the tires and light the fires to 350 degrees F.

Step 2

To make, beat the butter, granulated sugar, brown sugar, peanut butter, egg and vanilla in large bowl until fluffy.

Step 3

Sift the flour, baking soda, baking powder and salt; gradually add to butter mixture, beating until well blended. Stir in the Reese's Pieces.

Step 4

Drop by tablespoonfuls onto an ungreased cookie sheet if you want a cookie sized for ice cream sandwiches, otherwise heaping teaspoons for smaller cookies.

Step 5

Bake 10 to 12 minutes or until edges are lightly browned and then remove from the oven. You will need to cool these for a good 5 minutes, then you need to remove them from the sheet and onto a wire rack. Peanut butter cookies are infamous for falling apart when you transfer them too soon!Cool and enjoy!