Directions

1. Beat butter, sugar, egg and vanilla in medium bowl until well blended. Stir together flour, baking soda and salt; add to butter mixture, beating well. If necessary, refrigerate dough until firm enough to handle.
2. 2. Remove wrappers from chocolate pieces. Heat oven to 350 degrees F. Shape dough into 1-inch balls; roll in ground nuts. Place on ungreased cookie sheet.
3. Bake 10 to 12 minutes or until almost no imprint remains when touched lightly in center. Remove from oven; immediately press chocolate piece into center of each cookie. Carefully remove from cookie sheet to wire rack. Cool completely. Chocolate should be set before storing.