I used to call these White Chocolate Macadamia Nut Cookies, but I made them for a friend named Edward and he now requests them all the time! The new name is in honor of Edward.
If you don't have a scale, stir or sift the flour well before using. For the shortening, I've had good luck using Nutiva non-hydrogenated, but you can use Crisco or whatever type you prefer. I like to use a little less egg, but since I don't usually have medium size eggs, I use the equivalent. I crack two eggs into a cup, beat them with a fork, and weigh out 90 grams.