In a large mixing bowl, add the peanut butter, coconut oil, Ruled.Me Maple Syrup, and vanilla extract.
In a separate bowl, combine the almond flour, erythritol, baking powder, and salt.
Using a hand mixer, mix together the wet ingredients.
Sift the dry ingredients into the wet ingredients using a sieve or sifter.
Mix everything together to form a crumbly dough.
Knead the dough into a ball. Wrap in plastic wrap and refrigerate for 30 minutes.
Before getting the dough out, cut the sugar-free dark chocolate into small chunks (allow about 1–2 per cookie).
Preheat oven to 350F. Pull off small chunks of dough at a time. Press the chocolate into the dough.
Shape the dough around the chocolate to seal it inside, until the chocolate can no longer be seen.
Press the dough into a rounded tablespoon for consistent shape/sized cookies.
Lay the cookies down on a Silpat covered baking tray with about 1" in between.
Bake for 15–18 minutes. Optional: Broil for an additional 2–3 minutes to brown the tops.
Let cool and serve!