Preheat the oven to 375 degrees F. Line a muffin pan with 5 liners.
In a large bowl, whisk together the almond flour, tapioca starch, coconut sugar, baking powder, chia seeds, and pinch of salt until well combined.
Add the olive oil, almond milk, lemon juice, and lemon zest and stir with a spatula until well combined and there are no lumps. The batter will be thick.
Divide the batter into the 5 lined muffin cups. To make it easier and less messy, I used a cookie scoop to scoop the batter into the tins. I filled them pretty full. Bake for 22-25 minutes, or until toothpick comes out mostly clean. Let it cool in the pan for 10 minutes. Then remove and place on a wire rack to cool completely. Enjoy!
Store in an airtight container on the counter for 3 days. It tastes even better the next day!