Start by preheating your oven to 350 degrees Fahrenheit. In a medium bowl, mix together 1/2 cup of creamy peanut butter with 1 cup of almond flour until combined and crumbly. Add in one large egg and stir until fully incorporated.
Using a tablespoon, scoop out small balls of dough onto a baking sheet lined with parchment paper or a silicone mat. Using the back of a fork, press down each ball gently to form cookie shapes (optional). Bake in the preheated oven for 8-10 minutes, or until golden.