These shells are similar to a crepe but much more elastic if made properly. It will take some time to learn how to do this if you have never made a crepe.
3 eggs, beaten 1 cup flour 1/2 cup yellow corn meal 1 teaspoon salt 2 Tbls butter, melted 1 1/2 cup milk
Combine all ingredients and wisk well.
Spray a hot crepe pan or skillet with a little oil.
Place enough of the above mixture in the pan to just cover bottom of pan and
cook until stiff enough to turn.
Turn and cook a little longer. It should not be golden all over.