in a food processor, add your coconut flour, chopped peach, baking soda, and zest, and blend until the texture is smooth.
now, add in the honey, juice, vanilla extract and oil, blending once again until well combined.
finally, add in the eggs and blend until smooth.
pour your batter onto a prepared 9×13 approx rectangle dish (i lined mine with parchment paper for ease of removal and clean up). use a spatula to evenly spread out your batter across the length of the dish, smoothing it over continuously until its even across the dish.
bake in a preheated oven at 350 for 30-35 mins, until the top is golden brown.
allow to cool completely before attempting to lift out the cake from the dish. you can slice it into desired-size squares, as you can tell, mine were uneven with some large and some small. store in fridge or freezer.