In a bowl add eggs, sugar and vanilla essence. Beat it for 5 minutes Then sift flour. Mix it with a spatula
Add yogurt and mix well. In a sauce pan add the mixture and melted butter. Let it come to a boil on medium flame and keep on stirring it. Cook it until it starts to thickens.
In a mold add the cookies, making a base layer for it then pour the mixture, add cookies making a layer for it. Chill for a hour
Cut into pieces. Serve and Enjoy!!