These 15 Trader Joe's recipes are the best copycat recipes for favorite food items sold at Trader Joe's, from cauliflower gnocchi and cookie … That night, I discovered yet another snack to go on my Trader Joe’s crack list. (There are several on that list, by the way. We picked up the Kona Coffee shortbread cookies on a whim with a flurry of other goodies in our hands. It all started with a last minute trip to Trader Joe’s to grab desert for an impromptu get-together.