Preheat oven to 375°F and line a baking sheet with parchment paper
Heat a skillet over medium high heat and add avocado oil, onions, garlic and spinach
Cook until onions are softened and spinach has wilted, stirring occasionally
Whisk eggs until smooth and season with salt and pepper
Add cottage cheese and spinach mixture, almond flour, coconut flour and baking powder to eggs
Stir until a thick batter forms and let sit for about 5 minutes
Scoop batter onto the baking sheet using about ¼ cup per biscuit
Top with a sprinkle of shredded feta cheese
Bake for 18-25 minutes until golden and firm to the touch
Store in the fridge for 4-5 days and reheat as desired
