I can buy brunost in the USA, I can find recipes for knekkebrød, but this was one thing I loved from Norway that I had to order online. (Dog is confused.) :
Fresh Norwegian brunost / brown cheese from Tine, Norway (Fløtemysost) 500 grams | eBay
Kantefølflak • Potato chips that tastes really (really!) good
Beige liten franske - Gilberg
Kantefølflak Fjellsalt 50g - CHIPSFABRIKKEN AS - VetDuAt
Kantefølflak, brunost | Noba
Raspberry and Brunost Muffins
Kantefølflak Brunost 150g - CHIPSFABRIKKEN AS - VetDuAt