INGREDIENTS
2 cups
sourdough starter, freshly fed
1 cup
flour, unbleached all purpose
1/2 cup
whole wheat flour
3 tbsp
butter, melted and divided
1/4 cup
milk, warmed
1
egg, room temperature and slightly beaten
1 tsp
kosher salt
2 tbsp
sugar
1 3/4 cups
flour, unbleached all purpose