beat butter and sugar until light and fluffy
beat in egg and vanilla
mix in dry ingredients and stir in the crushed oreos
bake in 350 degree oven for 8 minutes
pull rack out and slam pan hard, put back in oven for 2 minutes
repeat slamming
put back in oven, wait 2 minutes
repeat slamming, bake another 2 minutes
slam again and lift cookies onto cooling rack