Wheys Less Traveled: Khachapuri | culture: the word on cheese

Ingredients

• ¾ cup warm milk
• 2 ¼ teaspoons active dry yeast (about 1 packet)
• ½ teaspoon granulated sugar
• 2 cups all-purpose flour (plus extra for dusting)
• 2 tablespoons butter (cut into small pieces, room temperature)
• 1 teaspoon kosher salt
• 1 ½ cups grated mozzarella or Havarti
• ¾ cup crumbled feta cheese
• 1 egg (beaten)
• 2 eggs (optional, plus 1 yolk for glazing)
• 2 tablespoons unsalted butter