Classic Peanut Butter Blossom Cookies

0 Preheat oven to 350F.
1 Combine the butter and peanut butter in bowl.
2 Beat until well blended.
3 Add both the white and brown sugars and beat at medium speed until light and fluffy.
4 Add egg, and vanilla; continue beating until well blended.
5 Add flour and baking soda then beat at low speed, scraping bowl often, until it's completely mixed.
6 Chill dough for 30 minutes if you have time.
7 Shape dough into 1-inch balls.
8 Roll balls in 1/4 cup vanilla sugar.
9 Place 2 inches apart onto ungreased cookie sheets.
10 Bake [timer minutes=0]8-10[/timer] minutes.
11 Gently press 1 chocolate kiss in center of each cookie.
12 Let cool on cookie sheets for [timer minutes=0]5 minutes[/timer].
13 Place in freezer for about [timer minutes=0]10 minutes[/timer] or until the chocolate hardens back up.
14 Remove from freezer.