4 egg whites.
1 cup of all-purpose flour.
1 cup of milk.
1 tablespoon of powdered sugar.
1 teaspoon of baking powder.
Pinch of salt.
In a bowl, sift together all of the dry ingredients, then make a well in the middle.
In a different bowl, beat the egg whites; then add the remaining liquid ingredients.
Mix the contents of the two bowls together thoroughly.
Lightly coat a frying pan or skillet with cooking oil. Heat the pan over medium-high.
Pour enough batter into the pan to make one crepe.
Cook, turning once when browned on the bottom.