Oh and here's the PB Cookie recipe if you'd like to try it :)
1 box of yellow cake mix
cup packed brown sugar
cup creamy peanut butter
cup canola oil
Heat oven to 375°F (350°F for dark or nonstick cookie sheets). In large bowl, beat cake mix, brown sugar, water, peanut butter, shortening and eggs with electric mixer on medium speed until smooth.
Shape dough into 1-inch balls. Roll in granulated sugar and, on ungreased cookie sheet, place 2 inches apart. Flatten in crisscross pattern with fork dipped in flour.
Bake 10 to 12 minutes or until golden brown. Cool 1 minute; remove from cookie sheet to cooling rack.