Place a grater over a bowl and use the coarse side to grate the feta cheese into the bowl. In a separate bowl, beat the eggs and add the cheese.

Add the yogurt, flour, corn oil, mint, and season lightly with salt and pepper.

Mix all the ingredients well until you have a smooth, even batter.

Pour the mixture into a greased baking dish and bake in a preheated oven at 350°F (180°C) for 40-45 minutes, or until golden brown.