1. Preheat oven to 180°C/350°F/Gas 4. Prepare 2 baking trays, by lining with baking parchment.
2. Combine flour, bread soda and sea salt in a bowl.
3. In another bowl, mix peanut butter, maple syrup, vanilla and coconut oil together.
4. Pour liquid mixture over dry ingredients and gently mix to form a dough.
5. Put teaspoonfuls of the mixture onto the baking sheet, leaving space for spreading during baking. Gently press each ball with the back of a fork.
6. Bake for approx 10 min until golden brown.
7. When baked, allow to set for approx 5 mins. Transfer to a wire tray to cool.
8. When completely cold, store in an airtight container to keep fresh.

Notes:

• Makes 24 cookies. For less crunch, use Kelkin Smooth Peanut Butter.