Add eggs to the bowl of an electric mixer. While mixing on low speed, add flour and milk at the same time. Then add sugar and mix until smooth.
Grease a frying pan with a little oil. Using a ladle, spoon crepe batter onto the skillet. Right away, swirl it very fast so it should spread as much as possible. As soon as it cooks through, flip it over and cook for another minute or so.
Prepare the filling. Whip cream until stiff. Add pudding, cheese, and sugar. Add cheese filling to inside of blintzes and roll up. You will have extra filling.
Recipe by Between Carpools at https://betweencarpools.com/basics-the-best-cheese-blintzes-in-town/