-- On a lower speed, add
eggs one at a time and vanilla until well incorporated — Increase mixing speed to high and let it go for 10 minutes — the mixture will become really
pale and will almost double in size — In a medium sized bowl, whisk together flour, baking powder, baking soda, and salt — When 10 minutes are up, add flour mixture slowly until just combined, about 45 - 60 seconds — Chop up and mix together all of your baking and snack ingredients in a small bowl, and fold into batter with a spatula until just incorporated — Using a medium - sized ice cream scoop, portion cookie dough on parchment paper - lined cookie sheet and wrap the entire thing tightly with plastic wrap — Refrigerate for a minimum of 1 hour and up to 1 week — Heat oven to 400F and arrange cookies on cookie sheets at least 4 ″ apart — Bake 9 - 11 minutes, until they are golden in color and slightly
brown along the edges — Cool the cookies completely on the sheet pan (or just eat them immediately...)
Using an electric mixer on high speed, beat
eggs, granulated sugar,
brown sugar, and vanilla in a large bowl until
pale and thick, about 4 minutes.