Grandma's Goodie Recipe: Corn "Pie" with Yoghurt and Dill

Now, my grandma always said about this salty dish it's a cookie, or a pie, I never understood why, but maybe you will discover and let me know :) As far as I am concerned, it's so good that you can definitely think of it as a real pie :)

So here we go, you'll need:

• 500 ml of sour milk or light yoghurt
• 2 eggs
• 200 ml water
• 2 tablespoons of corn flour
• 1 onion
• dill according with your taste (a lot, in my case)
• oil, salt, pepper to taste