Pre-heat oven to 375 degrees.
Place the sifted almond flour (sifting is vital, don’t skip this step) coconut flour, baking powder, salt, in a large mixing bowl and stir until fully combined.
Two the dry ingredients add the sour cream, melted butter, cheddar cheese, and eggs.
Combine until fully incorporated.
Place dough by large spoonfuls unto a parchment lined, or lightly greased baking sheet.
Sprinkle the tops of each biscuit with parmesan cheese.
Bake the biscuits for 20 minutes or until lightly golden brown on the top.