Pre-heat oven to 320F (160C). Line a large cookie sheet with parchment paper.
In a large bowl whisk together the almond flour, coconut, sugars, zest, and baking powder.
Add the egg and lemon juice and stir until mixture comes together. Then form into about 14 balls (about the size of golf balls). Roll in powdered / icing sugar then place on prepared cookie sheet. Place one almond pushing down (slightly do not flatten the cookie) on the top of each ball. Bake for approximately 15 minutes. Let cool before serving. Enjoy!