Grind the oats finely and set aside.
Put eggs, milk, erythritol, and baking powder into a bowl and mix well.
Add the finely ground oats and mix thoroughly to make the batter.
On a pan, add a little olive oil and pour in the batter. Cook over medium heat.
When one side is cooked, flip and cook both sides until golden brown.
Top the finished cake with Greek yogurt and nuts to finish.