Preheat the oven to 350°F.

Line a sheet pan with parchment paper.

In a small mixing bowl, mix together the egg, honey or maple syrup, coconut oil or ghee, lemon juice, and vanilla extract.

In a medium-size mixing bowl, mix together the almond flour, lemon zest and baking soda, combining well.

Pour the liquid mixture into the dry mixture, stirring

Using your hands, form the dough into Ping-Pong ball–size balls and place them on the prepared sheet pan.

Using the bottom of a glass, the bottom of a jar or some other flat surface, flatten the dough balls so that they are about 1⁄4 inch thick.

Bake the cookies for 10 to 15 minutes, or until they start to brown around the edges.