Pierogi and Vareniki Dough

Stir together flours in a bowl. Make a well in flour and add eggs, salt, and water, then stir together with a fork without touching flour. Continue stirring, gradually incorporating flour into well until a soft dough forms.

Transfer dough to a lightly floured work surface and knead, adding only as much additional flour as needed to keep dough from sticking, until smooth and elastic, about 8 minutes. (Dough will be soft.)

Cover with plastic wrap and let rest at room temperature at least 30 minutes.