Preheat the oven to 350. Line 2 baking sheets with parchment paper
In a bowl whisk together the flour, baking soda and salt
In another large bowl beat butter and both sugars until light and fluffy
Beat in egg, egg yolk and vanilla
Add flour mixture and mix until just incorporated
Gently fold in peanut butter chunks keeping them intact
Roll into 1 inch balls,roll in holiday decors. Place 2 inches apart on baking psheets. Press ball slighty with a spoon or palm of yuur hand,
Bake for 13 to 17 minutes until light golden. Do not over bake or Cookies will be crisp rather than with a crisp edge and chewy center. Cool 5 minutes in pan then transfer to racks to cool completely
