Recipe #10 in our 2012 edition of the 12 Days of Christmas Cookies. Mix it up with different flavors of kiss candies.
In a large bowl, cream peanut butter and sugar until light and fluffy. Add egg and vanilla; beat until blended.
Roll into 1-1/4-in. balls. Place 2 in. apart on ungreased baking sheets.
Bake at 350° for 10-12 minutes or until tops are slightly cracked. Immediately press one chocolate kiss into the center of each cookie. Cool for 5 minutes before removing from pans to wire racks.
Yield: 2 dozen.