Gather all ingredients.
Beat egg in a medium bowl. Mix in ⅓ cup water.
Combine flour and salt in a large bowl. Create a well in the center of the flour mixture and slowly pour in egg and water.
Mix well. If the mixture is too dry, increase the amount of water 1 teaspoon at a time until a pliable dough has formed.
Knead dough on a lightly floured surface until elastic.
Cut dough into two separate balls. Cover dough balls with a damp cloth for a minimum of 10 minutes.
Cut each ball into four equal pieces.
Roll the pieces into 10 ½x10 ½-inch squares. Then cut each square into nine 3 ½x3 ½-inch squares for a total of 72 wonton wrappers. Use in any wonton recipe.
