Procedure
1. Measure 1/2 cup of soy flour into a bowl. Measure 1/2 cup of all-purpose flour into a different bowl.
2. Add 1/4 cup of water to each bowl of flour and mix.
3. If the all-purpose flour mixture is sticky, add up to
2 teaspoons of additional flour, 1 teaspoon at a time. Mix and knead after each flour addition. Do not add flour to the soy flour mixture.