Sort ingredients
treatness
QR Code
Listen
Pdf
Preheat oven to 350°F. Line baking sheets with parchment paper.
In a large bowl, whisk together the all purpose flour, oat flour, protein powders, cream of tartar, baking soda, and salt. Set aside.
In a separate bowl, cream the butter and sugar together for 2–3 minutes, until light and fluffy. Add the sugar a little at a time.
Add the eggs, egg whites, and vanilla, mixing until smooth and fully combined.
Gradually mix the dry ingredients into the wet just until a soft dough forms.
Scoop dough into ~35g portions and roll into smooth balls. Sprinkle cinnamon sugar over entire dough ball.
Place 2–3 inches apart on prepared baking sheets.
Bake for 12 minutes, until edges are set and centers still look slightly underbaked.
Let cookies cool on the pan for 5 minutes, then transfer to a rack to cool completely.