Potato-Kasha Knishes Have you had enough latkes? Try another delicious Jewish potato dish, the knish. INGREDIENTS: YIELD : 6 Knishes For the Dough: 1 1/2 cups all-purpose flour, plus more for dusting 3 tablespoons extra-virgin olive oil, plus more for brushing Kosher salt 1/4 cup plus 2 tablespoons cold seltzer 2 teaspoons apple cider vinegarContinue reading