Cream together butter, brown sugar and sugar.
Add vanilla. Add eggs one at a time.
Sift
Sift dry ingredients and add to creamed mixture. Mix 2 minutes.
Add candy
Add candy and mix until just combined.
Roll into logs on parchment and freeze.
Bake
Pre-heat oven to 350F.
4oz dough portions placed on parchment lined cookie sheet.
Do not flatten dough.
Bake for 12-15 minutes until lightly browned – do not over bake.