Instructions

         ½    cup butter, softened
         ½    cup peanut butter
         ¾    cup packed brown sugar
         ¼    cup white sugar
          1    egg
          2    tablespoons milk
          1    teaspoon vanilla
          2    cups flour
          1    teaspoon baking soda
         ½    teaspoon salt
         ¾    cup chocolate chips
                Sugar

In a mixing bowl, cream butter, peanut butter and sugars. Beat in egg, milk and vanilla. Combine flour, baking soda and salt and add to creamed mixture; mix well. Stir in chocolate chips. Roll into 1-inch balls and roll in sugar. Place 2 inches apart on baking sheet. Flatten, if desired. Bake at 375 degrees for 7-9 minutes or until golden brown. Remove to racks to cool. Makes 4 dozen.