From the Pillsbury Book of Baking.
Ingredients
½ cup sugar
½ brown sugar
½ cup butter, softened
½ cup peanut butter
2 Tbl milk
1 tsp vanilla
1 egg
1 ¾ cup flour
1 tsp baking soda
Direction
Cream sugars and butter together. Add peanut butter, milk, vanilla and egg, and mix well. Add in flour and baking soda, and mix well. Use a tablespoon to scoop out the dough onto a cookie sheet. Use a fork dipped in granulated sugar to press hatch-marks in the top of each cookie. Bake at 375 degrees for 10 to 12 minutes.