Place the butter/olive oil into a small (6") skillet or cake pan and place that into the oven at 200 C (400 F) while you make the batter.
In a small bowl stir together the coconut flour, buckwheat flour, baking powder and salt into a smooth paste. Stir in the milk. Pour the batter into the hot skillet and place back into the oven for 10 minutes.
Once baked, slide the pancake onto a plate and top with sliced avodaco, dukkah, the egg and rocket. Finish it off with a squeeze of lemon juice and a sprinkle of salt.