Preheat oven to 350F and grease a 9 inch cake pan. I also parchment line the bottom.

In a medium bowl, mix together almond flour, tapioca flour, baking soda, and salt.

In a large bowl, whisk together eggs, honey, olive oil, lemon juice, lemon zest, and vanilla until well combined.

Add flour mixture into wet in increments, and stir until well combined. Once fully mixed, pour into greased cake pan.

Bake for 28-30 minutes or until toothpick inserted comes out clean. Let cool.

Make glaze by whisking together glaze ingredients. Let cool completely before glazing.