Chocolate Surprise Cookies

Directions

1. In a large bowl, beat peanut butter and confectioners' sugar until smooth. Roll into thirty 3/4-in. balls. Cover and refrigerate for 30 minutes.
2. Meanwhile, in another bowl, cream butter, peanut butter and sugars until light and fluffy. Beat in egg white and vanilla. Combine flour, cocoa and baking soda; gradually add to creamed mixture until blended. Roll into thirty 1-1/2-in. balls.
3. Using floured hands, flatten chocolate balls and shape one around each peanut butter ball, sealing edges. Place 2 in. apart on greased baking sheets.
4. Flatten with a glass dipped in sugar. Bake at 375° for 7-9 minutes or until cookies are set and tops are cracked. Cool for 1 minute. Before removing to wire racks.
5. For icing, in a small bowl, beat shortening and confectioners' sugar until smooth. Beat in vanilla and enough milk to reach spreading consistency. Spoon into a resealable plastic bag or pastry bag; cut a small hole in corner of bag. Pipe icing over cookies in a zigzag pattern.