Combine the first eight ingredients in a standing mixer until smooth (approximately 2 minutes). Add the remaining ingredients; the mixture will fill the bowl.
After mixing, refrigerate the dough overnight for best results. You can bake using a melon scooper or a kitchen spoon, and lining the cookie sheet is optional.
Place cookies 1-2 inches apart to account for spreading. Bake at 375°F for 8-10 minutes, then let them cool on a rack before savoring.