Savory Savoy Cabbage Turnovers - SippitySup

Ingredients

• 2 cups all-purpose flour, plus more for rolling
• ½ teaspoon kosher salt, plus more for sprinkling
• 1 cup cold unsalted butter, cut into small dice
• ½ cup yogurt
• 2 tablespoons cold water
• 1½ cup savoy cabbage, chopped slaw style
• 1 carrot, thinly sliced
• ½ cup onion, cut into ¼’ dice
• 1 clove garlic, peeled and minced
• ½ teaspoon whole mustard seeds
• ¼ cup chicken broth
• 1 egg, lightly beaten with a bit of water for the egg wash
• 1 tablespoon olive oil