Preheat Oven to 350F
Add the crunchy peanut butter, egg, vanilla, and monkfruit sweetener together and beat together until creamy.
Add in the powdered peanut butter (or coconut flour) and baking soda and optional collagen into the bowl and stir well.
Take about 1 tbsp of dough at a time roll into balls and place them on a cookie sheet.
Then take a fork and lightly push down on the cookie leaving a little checkered pattern in the cookie.
Bake for 6 minutes. Take them out and let them cool on a cookie rack for a few minutes.