Pre-heat your oven to 350 Degrees

Separate 4 egg yolks from the whites

Add the yolks to a medium sized bowl

Now, measure out (preferably on a food scale for best results) and add the rest of the ingredients into that bowl

Mix everything with a spatula until a cookie dough forms in the bowl

Once it does, use a cookie scoop to form 14 tablespoon sized cookies, and add them to a baking sheet lined with parchment paper

Now take a fork and smush the tops of each cookie to form the classic cross-marked pattern peanut butter cookies have

Bake the cookies for 7 minutes

Let them cool completely in the tray itself

*NOTE: They'll be VERY soft almost pancake-like when they come out. Don't worry, when they cool down they'll firm up!

Store in an air-tight container for several days