Mix together the almond flour, flaxseed meal, cinnamon, coconut palm sugar, chocolate chunks and salt
In a separate bowl, whisk the egg, pumpkin and vanilla extract
Using a rubber spatula, gently mix dry and wet ingredients to form a batter being careful not to over mix or the batter will get oily and dense
Spoon the batter onto a 9-inch pan lined with parchment paper (I used this awesome silicone pan because nothing sticks to it and I don't need to use paper or grease the pan)
Bake at 350°F until a toothpick inserted into the centre comes out clean, approximately 25 minutes.